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Replace all Utils.IsNullOrEmpty(variable) with variable.IsNullOrEmpty()

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This commit is contained in:
2dust 2025-03-05 19:44:49 +08:00
parent f3af831cf2
commit 71cc6d7a88
34 changed files with 153 additions and 162 deletions
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8
v2rayN/ServiceLib/Common/DownloaderHelper.cs
View file

@ -10,7 +10,7 @@ namespace ServiceLib.Common
public async Task<string?> DownloadStringAsync(IWebProxy? webProxy, string url, string? userAgent, int timeout) public async Task<string?> DownloadStringAsync(IWebProxy? webProxy, string url, string? userAgent, int timeout)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return null; return null;
} }
@ -56,7 +56,7 @@ namespace ServiceLib.Common
public async Task DownloadDataAsync4Speed(IWebProxy webProxy, string url, IProgress<string> progress, int timeout) public async Task DownloadDataAsync4Speed(IWebProxy webProxy, string url, IProgress<string> progress, int timeout)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
throw new ArgumentNullException(nameof(url)); throw new ArgumentNullException(nameof(url));
} }
@ -119,11 +119,11 @@ namespace ServiceLib.Common
public async Task DownloadFileAsync(IWebProxy? webProxy, string url, string fileName, IProgress<double> progress, int timeout) public async Task DownloadFileAsync(IWebProxy? webProxy, string url, string fileName, IProgress<double> progress, int timeout)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
throw new ArgumentNullException(nameof(url)); throw new ArgumentNullException(nameof(url));
} }
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
throw new ArgumentNullException(nameof(fileName)); throw new ArgumentNullException(nameof(fileName));
} }

8
v2rayN/ServiceLib/Common/HttpClientHelper.cs
View file

@ -22,7 +22,7 @@ namespace ServiceLib.Common
public async Task<string?> TryGetAsync(string url) public async Task<string?> TryGetAsync(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
return null; return null;
try try
@ -38,14 +38,14 @@ namespace ServiceLib.Common
public async Task<string?> GetAsync(string url) public async Task<string?> GetAsync(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
return null; return null;
return await httpClient.GetStringAsync(url); return await httpClient.GetStringAsync(url);
} }
public async Task<string?> GetAsync(HttpClient client, string url, CancellationToken token = default) public async Task<string?> GetAsync(HttpClient client, string url, CancellationToken token = default)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
return null; return null;
return await client.GetStringAsync(url, token); return await client.GetStringAsync(url, token);
} }
@ -123,7 +123,7 @@ namespace ServiceLib.Common
public async Task DownloadDataAsync4Speed(HttpClient client, string url, IProgress<string> progress, CancellationToken token = default) public async Task DownloadDataAsync4Speed(HttpClient client, string url, IProgress<string> progress, CancellationToken token = default)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
throw new ArgumentNullException(nameof(url)); throw new ArgumentNullException(nameof(url));
} }

31
v2rayN/ServiceLib/Common/Utils.cs
View file

@ -252,7 +252,7 @@ namespace ServiceLib.Common
public static NameValueCollection ParseQueryString(string query) public static NameValueCollection ParseQueryString(string query)
{ {
var result = new NameValueCollection(StringComparer.OrdinalIgnoreCase); var result = new NameValueCollection(StringComparer.OrdinalIgnoreCase);
if (IsNullOrEmpty(query)) if (query.IsNullOrEmpty())
{ {
return result; return result;
} }
@ -298,7 +298,7 @@ namespace ServiceLib.Common
/// <returns></returns> /// <returns></returns>
public static string GetPunycode(string url) public static string GetPunycode(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return url; return url;
} }
@ -331,7 +331,7 @@ namespace ServiceLib.Common
public static string Convert2Comma(string text) public static string Convert2Comma(string text)
{ {
if (IsNullOrEmpty(text)) if (text.IsNullOrEmpty())
{ {
return text; return text;
} }
@ -353,15 +353,6 @@ namespace ServiceLib.Common
return oText.All(char.IsNumber); return oText.All(char.IsNumber);
} }
public static bool IsNullOrEmpty(string? text)
{
if (string.IsNullOrWhiteSpace(text))
{
return true;
}
return text == "null";
}
/// <summary> /// <summary>
/// 验证Domain地址是否合法 /// 验证Domain地址是否合法
@ -369,7 +360,7 @@ namespace ServiceLib.Common
/// <param name="domain"></param> /// <param name="domain"></param>
public static bool IsDomain(string? domain) public static bool IsDomain(string? domain)
{ {
if (IsNullOrEmpty(domain)) if (domain.IsNullOrEmpty())
{ {
return false; return false;
} }
@ -655,7 +646,7 @@ namespace ServiceLib.Common
public static string GetPath(string fileName) public static string GetPath(string fileName)
{ {
var startupPath = StartupPath(); var startupPath = StartupPath();
if (IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return startupPath; return startupPath;
} }
@ -691,7 +682,7 @@ namespace ServiceLib.Common
Directory.CreateDirectory(tempPath); Directory.CreateDirectory(tempPath);
} }
if (IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }
@ -720,7 +711,7 @@ namespace ServiceLib.Common
Directory.CreateDirectory(tempPath); Directory.CreateDirectory(tempPath);
} }
if (Utils.IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }
@ -747,7 +738,7 @@ namespace ServiceLib.Common
} }
} }
if (IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }
@ -765,7 +756,7 @@ namespace ServiceLib.Common
Directory.CreateDirectory(tempPath); Directory.CreateDirectory(tempPath);
} }
if (Utils.IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }
@ -783,7 +774,7 @@ namespace ServiceLib.Common
Directory.CreateDirectory(tempPath); Directory.CreateDirectory(tempPath);
} }
if (Utils.IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }
@ -801,7 +792,7 @@ namespace ServiceLib.Common
Directory.CreateDirectory(tempPath); Directory.CreateDirectory(tempPath);
} }
if (Utils.IsNullOrEmpty(filename)) if (filename.IsNullOrEmpty())
{ {
return tempPath; return tempPath;
} }

4
v2rayN/ServiceLib/Common/WindowsUtils.cs
View file

@ -15,7 +15,7 @@ namespace ServiceLib.Common
{ {
regKey = Registry.CurrentUser.OpenSubKey(path, false); regKey = Registry.CurrentUser.OpenSubKey(path, false);
var value = regKey?.GetValue(name) as string; var value = regKey?.GetValue(name) as string;
return Utils.IsNullOrEmpty(value) ? def : value; return value.IsNullOrEmpty() ? def : value;
} }
catch (Exception ex) catch (Exception ex)
{ {
@ -34,7 +34,7 @@ namespace ServiceLib.Common
try try
{ {
regKey = Registry.CurrentUser.CreateSubKey(path); regKey = Registry.CurrentUser.CreateSubKey(path);
if (Utils.IsNullOrEmpty(value.ToString())) if (value.ToString().IsNullOrEmpty())
{ {
regKey?.DeleteValue(name, false); regKey?.DeleteValue(name, false);
} }

6
v2rayN/ServiceLib/Handler/AppHandler.cs
View file

@ -131,7 +131,7 @@ namespace ServiceLib.Handler
public async Task<List<ProfileItem>?> ProfileItems(string subid) public async Task<List<ProfileItem>?> ProfileItems(string subid)
{ {
if (Utils.IsNullOrEmpty(subid)) if (subid.IsNullOrEmpty())
{ {
return await SQLiteHelper.Instance.TableAsync<ProfileItem>().ToListAsync(); return await SQLiteHelper.Instance.TableAsync<ProfileItem>().ToListAsync();
} }
@ -171,7 +171,7 @@ namespace ServiceLib.Handler
public async Task<ProfileItem?> GetProfileItem(string indexId) public async Task<ProfileItem?> GetProfileItem(string indexId)
{ {
if (Utils.IsNullOrEmpty(indexId)) if (indexId.IsNullOrEmpty())
{ {
return null; return null;
} }
@ -180,7 +180,7 @@ namespace ServiceLib.Handler
public async Task<ProfileItem?> GetProfileItemViaRemarks(string? remarks) public async Task<ProfileItem?> GetProfileItemViaRemarks(string? remarks)
{ {
if (Utils.IsNullOrEmpty(remarks)) if (remarks.IsNullOrEmpty())
{ {
return null; return null;
} }

4
v2rayN/ServiceLib/Handler/AutoStartupHandler.cs
View file

@ -85,7 +85,7 @@ namespace ServiceLib.Handler
/// <exception cref="ArgumentNullException"></exception> /// <exception cref="ArgumentNullException"></exception>
public static void AutoStartTaskService(string taskName, string fileName, string description) public static void AutoStartTaskService(string taskName, string fileName, string description)
{ {
if (Utils.IsNullOrEmpty(taskName)) if (taskName.IsNullOrEmpty())
{ {
return; return;
} }
@ -93,7 +93,7 @@ namespace ServiceLib.Handler
var logonUser = WindowsIdentity.GetCurrent().Name; var logonUser = WindowsIdentity.GetCurrent().Name;
using var taskService = new Microsoft.Win32.TaskScheduler.TaskService(); using var taskService = new Microsoft.Win32.TaskScheduler.TaskService();
var tasks = taskService.RootFolder.GetTasks(new Regex(taskName)); var tasks = taskService.RootFolder.GetTasks(new Regex(taskName));
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
foreach (var t in tasks) foreach (var t in tasks)
{ {

48
v2rayN/ServiceLib/Handler/ConfigHandler.cs
View file

@ -67,7 +67,7 @@ namespace ServiceLib.Handler
} }
config.RoutingBasicItem ??= new(); config.RoutingBasicItem ??= new();
if (Utils.IsNullOrEmpty(config.RoutingBasicItem.DomainStrategy)) if (config.RoutingBasicItem.DomainStrategy.IsNullOrEmpty())
{ {
config.RoutingBasicItem.DomainStrategy = Global.DomainStrategies.First(); config.RoutingBasicItem.DomainStrategy = Global.DomainStrategies.First();
} }
@ -103,7 +103,7 @@ namespace ServiceLib.Handler
}; };
config.UiItem.MainColumnItem ??= new(); config.UiItem.MainColumnItem ??= new();
if (Utils.IsNullOrEmpty(config.UiItem.CurrentLanguage)) if (config.UiItem.CurrentLanguage.IsNullOrEmpty())
{ {
config.UiItem.CurrentLanguage = Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName.Equals("zh", StringComparison.CurrentCultureIgnoreCase) config.UiItem.CurrentLanguage = Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName.Equals("zh", StringComparison.CurrentCultureIgnoreCase)
? Global.Languages.First() ? Global.Languages.First()
@ -117,11 +117,11 @@ namespace ServiceLib.Handler
{ {
config.SpeedTestItem.SpeedTestTimeout = 10; config.SpeedTestItem.SpeedTestTimeout = 10;
} }
if (Utils.IsNullOrEmpty(config.SpeedTestItem.SpeedTestUrl)) if (config.SpeedTestItem.SpeedTestUrl.IsNullOrEmpty())
{ {
config.SpeedTestItem.SpeedTestUrl = Global.SpeedTestUrls.First(); config.SpeedTestItem.SpeedTestUrl = Global.SpeedTestUrls.First();
} }
if (Utils.IsNullOrEmpty(config.SpeedTestItem.SpeedPingTestUrl)) if (config.SpeedTestItem.SpeedPingTestUrl.IsNullOrEmpty())
{ {
config.SpeedTestItem.SpeedPingTestUrl = Global.SpeedPingTestUrl; config.SpeedTestItem.SpeedPingTestUrl = Global.SpeedPingTestUrl;
} }
@ -354,7 +354,7 @@ namespace ServiceLib.Handler
/// <returns></returns> /// <returns></returns>
public static async Task<int> SetDefaultServerIndex(Config config, string? indexId) public static async Task<int> SetDefaultServerIndex(Config config, string? indexId)
{ {
if (Utils.IsNullOrEmpty(indexId)) if (indexId.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -506,7 +506,7 @@ namespace ServiceLib.Handler
profileItem.Address = newFileName; profileItem.Address = newFileName;
profileItem.ConfigType = EConfigType.Custom; profileItem.ConfigType = EConfigType.Custom;
if (Utils.IsNullOrEmpty(profileItem.Remarks)) if (profileItem.Remarks.IsNullOrEmpty())
{ {
profileItem.Remarks = $"import custom@{DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss")}"; profileItem.Remarks = $"import custom@{DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss")}";
} }
@ -624,7 +624,7 @@ namespace ServiceLib.Handler
profileItem.Address = profileItem.Address.TrimEx(); profileItem.Address = profileItem.Address.TrimEx();
profileItem.Id = profileItem.Id.TrimEx(); profileItem.Id = profileItem.Id.TrimEx();
if (Utils.IsNullOrEmpty(profileItem.StreamSecurity)) if (profileItem.StreamSecurity.IsNullOrEmpty())
{ {
profileItem.StreamSecurity = Global.StreamSecurity; profileItem.StreamSecurity = Global.StreamSecurity;
} }
@ -654,7 +654,7 @@ namespace ServiceLib.Handler
profileItem.Path = profileItem.Path.TrimEx(); profileItem.Path = profileItem.Path.TrimEx();
profileItem.Network = string.Empty; profileItem.Network = string.Empty;
if (Utils.IsNullOrEmpty(profileItem.StreamSecurity)) if (profileItem.StreamSecurity.IsNullOrEmpty())
{ {
profileItem.StreamSecurity = Global.StreamSecurity; profileItem.StreamSecurity = Global.StreamSecurity;
} }
@ -689,11 +689,11 @@ namespace ServiceLib.Handler
profileItem.HeaderType = Global.TuicCongestionControls.FirstOrDefault()!; profileItem.HeaderType = Global.TuicCongestionControls.FirstOrDefault()!;
} }
if (Utils.IsNullOrEmpty(profileItem.StreamSecurity)) if (profileItem.StreamSecurity.IsNullOrEmpty())
{ {
profileItem.StreamSecurity = Global.StreamSecurity; profileItem.StreamSecurity = Global.StreamSecurity;
} }
if (Utils.IsNullOrEmpty(profileItem.Alpn)) if (profileItem.Alpn.IsNullOrEmpty())
{ {
profileItem.Alpn = "h3"; profileItem.Alpn = "h3";
} }
@ -906,11 +906,11 @@ namespace ServiceLib.Handler
} }
else else
{ {
if (Utils.IsNullOrEmpty(profileItem.AllowInsecure)) if (profileItem.AllowInsecure.IsNullOrEmpty())
{ {
profileItem.AllowInsecure = config.CoreBasicItem.DefAllowInsecure.ToString().ToLower(); profileItem.AllowInsecure = config.CoreBasicItem.DefAllowInsecure.ToString().ToLower();
} }
if (Utils.IsNullOrEmpty(profileItem.Fingerprint) && profileItem.StreamSecurity == Global.StreamSecurityReality) if (profileItem.Fingerprint.IsNullOrEmpty() && profileItem.StreamSecurity == Global.StreamSecurityReality)
{ {
profileItem.Fingerprint = config.CoreBasicItem.DefFingerprint; profileItem.Fingerprint = config.CoreBasicItem.DefFingerprint;
} }
@ -923,7 +923,7 @@ namespace ServiceLib.Handler
} }
var maxSort = -1; var maxSort = -1;
if (Utils.IsNullOrEmpty(profileItem.IndexId)) if (profileItem.IndexId.IsNullOrEmpty())
{ {
profileItem.IndexId = Utils.GetGuid(false); profileItem.IndexId = Utils.GetGuid(false);
maxSort = ProfileExHandler.Instance.GetMaxSort(); maxSort = ProfileExHandler.Instance.GetMaxSort();
@ -1084,7 +1084,7 @@ namespace ServiceLib.Handler
/// <returns>成功导入的数量</returns> /// <returns>成功导入的数量</returns>
private static async Task<int> AddBatchServersCommon(Config config, string strData, string subid, bool isSub) private static async Task<int> AddBatchServersCommon(Config config, string strData, string subid, bool isSub)
{ {
if (Utils.IsNullOrEmpty(strData)) if (strData.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1163,7 +1163,7 @@ namespace ServiceLib.Handler
private static async Task<int> AddBatchServers4Custom(Config config, string strData, string subid, bool isSub) private static async Task<int> AddBatchServers4Custom(Config config, string strData, string subid, bool isSub)
{ {
if (Utils.IsNullOrEmpty(strData)) if (strData.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1236,7 +1236,7 @@ namespace ServiceLib.Handler
{ {
profileItem = NaiveproxyFmt.ResolveFull(strData, subRemarks); profileItem = NaiveproxyFmt.ResolveFull(strData, subRemarks);
} }
if (profileItem is null || Utils.IsNullOrEmpty(profileItem.Address)) if (profileItem is null || profileItem.Address.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1261,7 +1261,7 @@ namespace ServiceLib.Handler
private static async Task<int> AddBatchServers4SsSIP008(Config config, string strData, string subid, bool isSub) private static async Task<int> AddBatchServers4SsSIP008(Config config, string strData, string subid, bool isSub)
{ {
if (Utils.IsNullOrEmpty(strData)) if (strData.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1293,7 +1293,7 @@ namespace ServiceLib.Handler
public static async Task<int> AddBatchServers(Config config, string strData, string subid, bool isSub) public static async Task<int> AddBatchServers(Config config, string strData, string subid, bool isSub)
{ {
if (Utils.IsNullOrEmpty(strData)) if (strData.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1424,7 +1424,7 @@ namespace ServiceLib.Handler
item.Memo = subItem.Memo; item.Memo = subItem.Memo;
} }
if (Utils.IsNullOrEmpty(item.Id)) if (item.Id.IsNullOrEmpty())
{ {
item.Id = Utils.GetGuid(false); item.Id = Utils.GetGuid(false);
@ -1457,7 +1457,7 @@ namespace ServiceLib.Handler
/// <returns></returns> /// <returns></returns>
public static async Task<int> RemoveServersViaSubid(Config config, string subid, bool isSub) public static async Task<int> RemoveServersViaSubid(Config config, string subid, bool isSub)
{ {
if (Utils.IsNullOrEmpty(subid)) if (subid.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1508,7 +1508,7 @@ namespace ServiceLib.Handler
public static async Task<int> SaveRoutingItem(Config config, RoutingItem item) public static async Task<int> SaveRoutingItem(Config config, RoutingItem item)
{ {
if (Utils.IsNullOrEmpty(item.Id)) if (item.Id.IsNullOrEmpty())
{ {
item.Id = Utils.GetGuid(false); item.Id = Utils.GetGuid(false);
} }
@ -1531,7 +1531,7 @@ namespace ServiceLib.Handler
/// <returns></returns> /// <returns></returns>
public static async Task<int> AddBatchRoutingRules(RoutingItem routingItem, string strData) public static async Task<int> AddBatchRoutingRules(RoutingItem routingItem, string strData)
{ {
if (Utils.IsNullOrEmpty(strData)) if (strData.IsNullOrEmpty())
{ {
return -1; return -1;
} }
@ -1549,7 +1549,7 @@ namespace ServiceLib.Handler
routingItem.RuleNum = lstRules.Count; routingItem.RuleNum = lstRules.Count;
routingItem.RuleSet = JsonUtils.Serialize(lstRules, false); routingItem.RuleSet = JsonUtils.Serialize(lstRules, false);
if (Utils.IsNullOrEmpty(routingItem.Id)) if (routingItem.Id.IsNullOrEmpty())
{ {
routingItem.Id = Utils.GetGuid(false); routingItem.Id = Utils.GetGuid(false);
} }
@ -1820,7 +1820,7 @@ namespace ServiceLib.Handler
return -1; return -1;
} }
if (Utils.IsNullOrEmpty(item.Id)) if (item.Id.IsNullOrEmpty())
{ {
item.Id = Utils.GetGuid(false); item.Id = Utils.GetGuid(false);
} }

6
v2rayN/ServiceLib/Handler/CoreHandler.cs
View file

@ -240,7 +240,7 @@ namespace ServiceLib.Handler
private async Task<Process?> RunProcess(CoreInfo? coreInfo, string configPath, bool displayLog, bool mayNeedSudo) private async Task<Process?> RunProcess(CoreInfo? coreInfo, string configPath, bool displayLog, bool mayNeedSudo)
{ {
var fileName = CoreInfoHandler.Instance.GetCoreExecFile(coreInfo, out var msg); var fileName = CoreInfoHandler.Instance.GetCoreExecFile(coreInfo, out var msg);
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
UpdateFunc(false, msg); UpdateFunc(false, msg);
return null; return null;
@ -274,13 +274,13 @@ namespace ServiceLib.Handler
{ {
proc.OutputDataReceived += (sender, e) => proc.OutputDataReceived += (sender, e) =>
{ {
if (Utils.IsNullOrEmpty(e.Data)) if (e.Data.IsNullOrEmpty())
return; return;
UpdateFunc(false, e.Data + Environment.NewLine); UpdateFunc(false, e.Data + Environment.NewLine);
}; };
proc.ErrorDataReceived += (sender, e) => proc.ErrorDataReceived += (sender, e) =>
{ {
if (Utils.IsNullOrEmpty(e.Data)) if (e.Data.IsNullOrEmpty())
return; return;
UpdateFunc(false, e.Data + Environment.NewLine); UpdateFunc(false, e.Data + Environment.NewLine);
}; };

2
v2rayN/ServiceLib/Handler/Fmt/FmtHandler.cs
View file

@ -37,7 +37,7 @@
try try
{ {
string str = config.TrimEx(); string str = config.TrimEx();
if (Utils.IsNullOrEmpty(str)) if (str.IsNullOrEmpty())
{ {
msg = ResUI.FailedReadConfiguration; msg = ResUI.FailedReadConfiguration;
return null; return null;

2
v2rayN/ServiceLib/Handler/SysProxy/SysProxyHandler.cs
View file

@ -75,7 +75,7 @@
} }
strProxy = string.Empty; strProxy = string.Empty;
if (Utils.IsNullOrEmpty(config.SystemProxyItem.SystemProxyAdvancedProtocol)) if (config.SystemProxyItem.SystemProxyAdvancedProtocol.IsNullOrEmpty())
{ {
strProxy = $"{Global.Loopback}:{port}"; strProxy = $"{Global.Loopback}:{port}";
} }

4
v2rayN/ServiceLib/Models/ProfileItem.cs
View file

@ -48,12 +48,12 @@ namespace ServiceLib.Models
public List<string>? GetAlpn() public List<string>? GetAlpn()
{ {
return Utils.IsNullOrEmpty(Alpn) ? null : Utils.String2List(Alpn); return Alpn.IsNullOrEmpty() ? null : Utils.String2List(Alpn);
} }
public string GetNetwork() public string GetNetwork()
{ {
if (Utils.IsNullOrEmpty(Network) || !Global.Networks.Contains(Network)) if (Network.IsNullOrEmpty() || !Global.Networks.Contains(Network))
{ {
return Global.DefaultNetwork; return Global.DefaultNetwork;
} }

2
v2rayN/ServiceLib/Services/CoreConfig/CoreConfigClashService.cs
View file

@ -45,7 +45,7 @@ namespace ServiceLib.Services.CoreConfig
} }
string addressFileName = node.Address; string addressFileName = node.Address;
if (Utils.IsNullOrEmpty(addressFileName)) if (addressFileName.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;

44
v2rayN/ServiceLib/Services/CoreConfig/CoreConfigSingboxService.cs
View file

@ -36,7 +36,7 @@ namespace ServiceLib.Services.CoreConfig
ret.Msg = ResUI.InitialConfiguration; ret.Msg = ResUI.InitialConfiguration;
string result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient); string result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -93,7 +93,7 @@ namespace ServiceLib.Services.CoreConfig
var result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient); var result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient);
var txtOutbound = EmbedUtils.GetEmbedText(Global.SingboxSampleOutbound); var txtOutbound = EmbedUtils.GetEmbedText(Global.SingboxSampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty()) if (result.IsNullOrEmpty() || txtOutbound.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -138,7 +138,7 @@ namespace ServiceLib.Services.CoreConfig
var item = await AppHandler.Instance.GetProfileItem(it.IndexId); var item = await AppHandler.Instance.GetProfileItem(it.IndexId);
if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS) if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
{ {
if (item is null || Utils.IsNullOrEmpty(item.Id) || !Utils.IsGuidByParse(item.Id)) if (item is null || item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
{ {
continue; continue;
} }
@ -261,7 +261,7 @@ namespace ServiceLib.Services.CoreConfig
ret.Msg = ResUI.InitialConfiguration; ret.Msg = ResUI.InitialConfiguration;
var result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient); var result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -317,7 +317,7 @@ namespace ServiceLib.Services.CoreConfig
string result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient); string result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient);
string txtOutbound = EmbedUtils.GetEmbedText(Global.SingboxSampleOutbound); string txtOutbound = EmbedUtils.GetEmbedText(Global.SingboxSampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty()) if (result.IsNullOrEmpty() || txtOutbound.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -354,7 +354,7 @@ namespace ServiceLib.Services.CoreConfig
} }
if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS) if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
{ {
if (Utils.IsNullOrEmpty(item.Id) || !Utils.IsGuidByParse(item.Id)) if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
{ {
continue; continue;
} }
@ -443,7 +443,7 @@ namespace ServiceLib.Services.CoreConfig
} }
string addressFileName = node.Address; string addressFileName = node.Address;
if (Utils.IsNullOrEmpty(addressFileName)) if (addressFileName.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -560,7 +560,7 @@ namespace ServiceLib.Services.CoreConfig
inbound.listen_port = AppHandler.Instance.GetLocalPort(EInboundProtocol.socks); inbound.listen_port = AppHandler.Instance.GetLocalPort(EInboundProtocol.socks);
inbound.sniff = _config.Inbound.First().SniffingEnabled; inbound.sniff = _config.Inbound.First().SniffingEnabled;
inbound.sniff_override_destination = _config.Inbound.First().RouteOnly ? false : _config.Inbound.First().SniffingEnabled; inbound.sniff_override_destination = _config.Inbound.First().RouteOnly ? false : _config.Inbound.First().SniffingEnabled;
inbound.domain_strategy = Utils.IsNullOrEmpty(_config.RoutingBasicItem.DomainStrategy4Singbox) ? null : _config.RoutingBasicItem.DomainStrategy4Singbox; inbound.domain_strategy = _config.RoutingBasicItem.DomainStrategy4Singbox.IsNullOrEmpty() ? null : _config.RoutingBasicItem.DomainStrategy4Singbox;
var routing = await ConfigHandler.GetDefaultRouting(_config); var routing = await ConfigHandler.GetDefaultRouting(_config);
if (routing.DomainStrategy4Singbox.IsNotEmpty()) if (routing.DomainStrategy4Singbox.IsNotEmpty())
@ -601,7 +601,7 @@ namespace ServiceLib.Services.CoreConfig
{ {
_config.TunModeItem.Mtu = Global.TunMtus.First(); _config.TunModeItem.Mtu = Global.TunMtus.First();
} }
if (Utils.IsNullOrEmpty(_config.TunModeItem.Stack)) if (_config.TunModeItem.Stack.IsNullOrEmpty())
{ {
_config.TunModeItem.Stack = Global.TunStacks.First(); _config.TunModeItem.Stack = Global.TunStacks.First();
} }
@ -698,7 +698,7 @@ namespace ServiceLib.Services.CoreConfig
outbound.packet_encoding = "xudp"; outbound.packet_encoding = "xudp";
if (Utils.IsNullOrEmpty(node.Flow)) if (node.Flow.IsNullOrEmpty())
{ {
await GenOutboundMux(node, outbound); await GenOutboundMux(node, outbound);
} }
@ -854,8 +854,8 @@ namespace ServiceLib.Services.CoreConfig
{ {
case nameof(ETransport.h2): case nameof(ETransport.h2):
transport.type = nameof(ETransport.http); transport.type = nameof(ETransport.http);
transport.host = Utils.IsNullOrEmpty(node.RequestHost) ? null : Utils.String2List(node.RequestHost); transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
transport.path = Utils.IsNullOrEmpty(node.Path) ? null : node.Path; transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
break; break;
case nameof(ETransport.tcp): //http case nameof(ETransport.tcp): //http
@ -869,15 +869,15 @@ namespace ServiceLib.Services.CoreConfig
else else
{ {
transport.type = nameof(ETransport.http); transport.type = nameof(ETransport.http);
transport.host = Utils.IsNullOrEmpty(node.RequestHost) ? null : Utils.String2List(node.RequestHost); transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
transport.path = Utils.IsNullOrEmpty(node.Path) ? null : node.Path; transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
} }
} }
break; break;
case nameof(ETransport.ws): case nameof(ETransport.ws):
transport.type = nameof(ETransport.ws); transport.type = nameof(ETransport.ws);
transport.path = Utils.IsNullOrEmpty(node.Path) ? null : node.Path; transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
if (node.RequestHost.IsNotEmpty()) if (node.RequestHost.IsNotEmpty())
{ {
transport.headers = new() transport.headers = new()
@ -889,8 +889,8 @@ namespace ServiceLib.Services.CoreConfig
case nameof(ETransport.httpupgrade): case nameof(ETransport.httpupgrade):
transport.type = nameof(ETransport.httpupgrade); transport.type = nameof(ETransport.httpupgrade);
transport.path = Utils.IsNullOrEmpty(node.Path) ? null : node.Path; transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
transport.host = Utils.IsNullOrEmpty(node.RequestHost) ? null : node.RequestHost; transport.host = node.RequestHost.IsNullOrEmpty() ? null : node.RequestHost;
break; break;
@ -1241,11 +1241,11 @@ namespace ServiceLib.Services.CoreConfig
var strDNS = string.Empty; var strDNS = string.Empty;
if (_config.TunModeItem.EnableTun) if (_config.TunModeItem.EnableTun)
{ {
strDNS = Utils.IsNullOrEmpty(item?.TunDNS) ? EmbedUtils.GetEmbedText(Global.TunSingboxDNSFileName) : item?.TunDNS; strDNS = string.IsNullOrEmpty(item?.TunDNS) ? EmbedUtils.GetEmbedText(Global.TunSingboxDNSFileName) : item?.TunDNS;
} }
else else
{ {
strDNS = Utils.IsNullOrEmpty(item?.NormalDNS) ? EmbedUtils.GetEmbedText(Global.DNSSingboxNormalFileName) : item?.NormalDNS; strDNS = string.IsNullOrEmpty(item?.NormalDNS) ? EmbedUtils.GetEmbedText(Global.DNSSingboxNormalFileName) : item?.NormalDNS;
} }
var dns4Sbox = JsonUtils.Deserialize<Dns4Sbox>(strDNS); var dns4Sbox = JsonUtils.Deserialize<Dns4Sbox>(strDNS);
@ -1274,9 +1274,9 @@ namespace ServiceLib.Services.CoreConfig
dns4Sbox.servers.Add(new() dns4Sbox.servers.Add(new()
{ {
tag = tag, tag = tag,
address = Utils.IsNullOrEmpty(dNSItem?.DomainDNSAddress) ? Global.SingboxDomainDNSAddress.FirstOrDefault() : dNSItem?.DomainDNSAddress, address = string.IsNullOrEmpty(dNSItem?.DomainDNSAddress) ? Global.SingboxDomainDNSAddress.FirstOrDefault() : dNSItem?.DomainDNSAddress,
detour = Global.DirectTag, detour = Global.DirectTag,
strategy = Utils.IsNullOrEmpty(dNSItem?.DomainStrategy4Freedom) ? null : dNSItem?.DomainStrategy4Freedom, strategy = string.IsNullOrEmpty(dNSItem?.DomainStrategy4Freedom) ? null : dNSItem?.DomainStrategy4Freedom,
}); });
dns4Sbox.rules.Insert(0, new() dns4Sbox.rules.Insert(0, new()
{ {
@ -1414,7 +1414,7 @@ namespace ServiceLib.Services.CoreConfig
singboxConfig.route.rule_set = []; singboxConfig.route.rule_set = [];
foreach (var item in new HashSet<string>(ruleSets)) foreach (var item in new HashSet<string>(ruleSets))
{ {
if (Utils.IsNullOrEmpty(item)) if (item.IsNullOrEmpty())
{ continue; } { continue; }
var customRuleset = customRulesets.FirstOrDefault(t => t.tag != null && t.tag.Equals(item)); var customRuleset = customRulesets.FirstOrDefault(t => t.tag != null && t.tag.Equals(item));
if (customRuleset is null) if (customRuleset is null)

26
v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs
View file

@ -37,7 +37,7 @@ namespace ServiceLib.Services.CoreConfig
ret.Msg = ResUI.InitialConfiguration; ret.Msg = ResUI.InitialConfiguration;
var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient); var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -93,7 +93,7 @@ namespace ServiceLib.Services.CoreConfig
string result = EmbedUtils.GetEmbedText(Global.V2raySampleClient); string result = EmbedUtils.GetEmbedText(Global.V2raySampleClient);
string txtOutbound = EmbedUtils.GetEmbedText(Global.V2raySampleOutbound); string txtOutbound = EmbedUtils.GetEmbedText(Global.V2raySampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty()) if (result.IsNullOrEmpty() || txtOutbound.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -135,7 +135,7 @@ namespace ServiceLib.Services.CoreConfig
} }
if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS) if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
{ {
if (Utils.IsNullOrEmpty(item.Id) || !Utils.IsGuidByParse(item.Id)) if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
{ {
continue; continue;
} }
@ -216,7 +216,7 @@ namespace ServiceLib.Services.CoreConfig
var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient); var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient);
var txtOutbound = EmbedUtils.GetEmbedText(Global.V2raySampleOutbound); var txtOutbound = EmbedUtils.GetEmbedText(Global.V2raySampleOutbound);
if (Utils.IsNullOrEmpty(result) || txtOutbound.IsNullOrEmpty()) if (result.IsNullOrEmpty() || txtOutbound.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -261,7 +261,7 @@ namespace ServiceLib.Services.CoreConfig
var item = await AppHandler.Instance.GetProfileItem(it.IndexId); var item = await AppHandler.Instance.GetProfileItem(it.IndexId);
if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS) if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
{ {
if (item is null || Utils.IsNullOrEmpty(item.Id) || !Utils.IsGuidByParse(item.Id)) if (item is null || item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
{ {
continue; continue;
} }
@ -371,7 +371,7 @@ namespace ServiceLib.Services.CoreConfig
} }
var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient); var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
ret.Msg = ResUI.FailedGetDefaultConfiguration; ret.Msg = ResUI.FailedGetDefaultConfiguration;
return ret; return ret;
@ -487,7 +487,7 @@ namespace ServiceLib.Services.CoreConfig
private Inbounds4Ray GetInbound(InItem inItem, EInboundProtocol protocol, bool bSocks) private Inbounds4Ray GetInbound(InItem inItem, EInboundProtocol protocol, bool bSocks)
{ {
string result = EmbedUtils.GetEmbedText(Global.V2raySampleInbound); string result = EmbedUtils.GetEmbedText(Global.V2raySampleInbound);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
return new(); return new();
} }
@ -515,7 +515,7 @@ namespace ServiceLib.Services.CoreConfig
if (v2rayConfig.routing?.rules != null) if (v2rayConfig.routing?.rules != null)
{ {
v2rayConfig.routing.domainStrategy = _config.RoutingBasicItem.DomainStrategy; v2rayConfig.routing.domainStrategy = _config.RoutingBasicItem.DomainStrategy;
v2rayConfig.routing.domainMatcher = Utils.IsNullOrEmpty(_config.RoutingBasicItem.DomainMatcher) ? null : _config.RoutingBasicItem.DomainMatcher; v2rayConfig.routing.domainMatcher = _config.RoutingBasicItem.DomainMatcher.IsNullOrEmpty() ? null : _config.RoutingBasicItem.DomainMatcher;
var routing = await ConfigHandler.GetDefaultRouting(_config); var routing = await ConfigHandler.GetDefaultRouting(_config);
if (routing != null) if (routing != null)
@ -551,11 +551,11 @@ namespace ServiceLib.Services.CoreConfig
{ {
return 0; return 0;
} }
if (Utils.IsNullOrEmpty(rule.port)) if (rule.port.IsNullOrEmpty())
{ {
rule.port = null; rule.port = null;
} }
if (Utils.IsNullOrEmpty(rule.network)) if (rule.network.IsNullOrEmpty())
{ {
rule.network = null; rule.network = null;
} }
@ -1027,7 +1027,7 @@ namespace ServiceLib.Services.CoreConfig
case nameof(ETransport.grpc): case nameof(ETransport.grpc):
GrpcSettings4Ray grpcSettings = new() GrpcSettings4Ray grpcSettings = new()
{ {
authority = Utils.IsNullOrEmpty(host) ? null : host, authority = host.IsNullOrEmpty() ? null : host,
serviceName = path, serviceName = path,
multiMode = node.HeaderType == Global.GrpcMultiMode, multiMode = node.HeaderType == Global.GrpcMultiMode,
idle_timeout = _config.GrpcItem.IdleTimeout, idle_timeout = _config.GrpcItem.IdleTimeout,
@ -1085,7 +1085,7 @@ namespace ServiceLib.Services.CoreConfig
var item = await AppHandler.Instance.GetDNSItem(ECoreType.Xray); var item = await AppHandler.Instance.GetDNSItem(ECoreType.Xray);
var normalDNS = item?.NormalDNS; var normalDNS = item?.NormalDNS;
var domainStrategy4Freedom = item?.DomainStrategy4Freedom; var domainStrategy4Freedom = item?.DomainStrategy4Freedom;
if (Utils.IsNullOrEmpty(normalDNS)) if (normalDNS.IsNullOrEmpty())
{ {
normalDNS = EmbedUtils.GetEmbedText(Global.DNSV2rayNormalFileName); normalDNS = EmbedUtils.GetEmbedText(Global.DNSV2rayNormalFileName);
} }
@ -1156,7 +1156,7 @@ namespace ServiceLib.Services.CoreConfig
{ {
var dnsServer = new DnsServer4Ray() var dnsServer = new DnsServer4Ray()
{ {
address = Utils.IsNullOrEmpty(dNSItem?.DomainDNSAddress) ? Global.DomainDNSAddress.FirstOrDefault() : dNSItem?.DomainDNSAddress, address = string.IsNullOrEmpty(dNSItem?.DomainDNSAddress) ? Global.DomainDNSAddress.FirstOrDefault() : dNSItem?.DomainDNSAddress,
domains = [node.Address] domains = [node.Address]
}; };
servers.AsArray().Add(JsonUtils.SerializeToNode(dnsServer)); servers.AsArray().Add(JsonUtils.SerializeToNode(dnsServer));

4
v2rayN/ServiceLib/Services/DownloadService.cs
View file

@ -160,7 +160,7 @@ namespace ServiceLib.Services
UseProxy = webProxy != null UseProxy = webProxy != null
}); });
if (Utils.IsNullOrEmpty(userAgent)) if (userAgent.IsNullOrEmpty())
{ {
userAgent = Utils.GetVersion(false); userAgent = Utils.GetVersion(false);
} }
@ -201,7 +201,7 @@ namespace ServiceLib.Services
var webProxy = await GetWebProxy(blProxy); var webProxy = await GetWebProxy(blProxy);
if (Utils.IsNullOrEmpty(userAgent)) if (userAgent.IsNullOrEmpty())
{ {
userAgent = Utils.GetVersion(false); userAgent = Utils.GetVersion(false);
} }

16
v2rayN/ServiceLib/Services/UpdateService.cs
View file

@ -123,7 +123,7 @@ namespace ServiceLib.Services
var url = item.Url.TrimEx(); var url = item.Url.TrimEx();
var userAgent = item.UserAgent.TrimEx(); var userAgent = item.UserAgent.TrimEx();
var hashCode = $"{item.Remarks}->"; var hashCode = $"{item.Remarks}->";
if (Utils.IsNullOrEmpty(id) || Utils.IsNullOrEmpty(url) || (subId.IsNotEmpty() && item.Id != subId)) if (id.IsNullOrEmpty() || url.IsNullOrEmpty() || (subId.IsNotEmpty() && item.Id != subId))
{ {
//_updateFunc?.Invoke(false, $"{hashCode}{ResUI.MsgNoValidSubscription}"); //_updateFunc?.Invoke(false, $"{hashCode}{ResUI.MsgNoValidSubscription}");
continue; continue;
@ -151,7 +151,7 @@ namespace ServiceLib.Services
//convert //convert
if (item.ConvertTarget.IsNotEmpty()) if (item.ConvertTarget.IsNotEmpty())
{ {
var subConvertUrl = Utils.IsNullOrEmpty(config.ConstItem.SubConvertUrl) ? Global.SubConvertUrls.FirstOrDefault() : config.ConstItem.SubConvertUrl; var subConvertUrl = config.ConstItem.SubConvertUrl.IsNullOrEmpty() ? Global.SubConvertUrls.FirstOrDefault() : config.ConstItem.SubConvertUrl;
url = string.Format(subConvertUrl!, Utils.UrlEncode(url)); url = string.Format(subConvertUrl!, Utils.UrlEncode(url));
if (!url.Contains("target=")) if (!url.Contains("target="))
{ {
@ -163,13 +163,13 @@ namespace ServiceLib.Services
} }
} }
var result = await downloadHandle.TryDownloadString(url, blProxy, userAgent); var result = await downloadHandle.TryDownloadString(url, blProxy, userAgent);
if (blProxy && Utils.IsNullOrEmpty(result)) if (blProxy && result.IsNullOrEmpty())
{ {
result = await downloadHandle.TryDownloadString(url, false, userAgent); result = await downloadHandle.TryDownloadString(url, false, userAgent);
} }
//more url //more url
if (Utils.IsNullOrEmpty(item.ConvertTarget) && item.MoreUrl.TrimEx().IsNotEmpty()) if (item.ConvertTarget.IsNullOrEmpty() && item.MoreUrl.TrimEx().IsNotEmpty())
{ {
if (result.IsNotEmpty() && Utils.IsBase64String(result)) if (result.IsNotEmpty() && Utils.IsBase64String(result))
{ {
@ -180,13 +180,13 @@ namespace ServiceLib.Services
foreach (var it in lstUrl) foreach (var it in lstUrl)
{ {
var url2 = Utils.GetPunycode(it); var url2 = Utils.GetPunycode(it);
if (Utils.IsNullOrEmpty(url2)) if (url2.IsNullOrEmpty())
{ {
continue; continue;
} }
var result2 = await downloadHandle.TryDownloadString(url2, blProxy, userAgent); var result2 = await downloadHandle.TryDownloadString(url2, blProxy, userAgent);
if (blProxy && Utils.IsNullOrEmpty(result2)) if (blProxy && result2.IsNullOrEmpty())
{ {
result2 = await downloadHandle.TryDownloadString(url2, false, userAgent); result2 = await downloadHandle.TryDownloadString(url2, false, userAgent);
} }
@ -204,7 +204,7 @@ namespace ServiceLib.Services
} }
} }
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
_updateFunc?.Invoke(false, $"{hashCode}{ResUI.MsgSubscriptionDecodingFailed}"); _updateFunc?.Invoke(false, $"{hashCode}{ResUI.MsgSubscriptionDecodingFailed}");
} }
@ -287,7 +287,7 @@ namespace ServiceLib.Services
{ {
var url = coreInfo?.ReleaseApiUrl; var url = coreInfo?.ReleaseApiUrl;
var result = await downloadHandle.TryDownloadString(url, true, Global.AppName); var result = await downloadHandle.TryDownloadString(url, true, Global.AppName);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
return new RetResult(false, ""); return new RetResult(false, "");
} }

8
v2rayN/ServiceLib/ViewModels/AddServer2ViewModel.cs
View file

@ -43,13 +43,13 @@ namespace ServiceLib.ViewModels
private async Task SaveServerAsync() private async Task SaveServerAsync()
{ {
string remarks = SelectedSource.Remarks; string remarks = SelectedSource.Remarks;
if (Utils.IsNullOrEmpty(remarks)) if (remarks.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks); NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks);
return; return;
} }
if (Utils.IsNullOrEmpty(SelectedSource.Address)) if (SelectedSource.Address.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillServerAddressCustom); NoticeHandler.Instance.Enqueue(ResUI.FillServerAddressCustom);
return; return;
@ -69,7 +69,7 @@ namespace ServiceLib.ViewModels
public async Task BrowseServer(string fileName) public async Task BrowseServer(string fileName)
{ {
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return; return;
} }
@ -95,7 +95,7 @@ namespace ServiceLib.ViewModels
private async Task EditServer() private async Task EditServer()
{ {
var address = SelectedSource.Address; var address = SelectedSource.Address;
if (Utils.IsNullOrEmpty(address)) if (address.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillServerAddressCustom); NoticeHandler.Instance.Enqueue(ResUI.FillServerAddressCustom);
return; return;

12
v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
View file

@ -41,19 +41,19 @@ namespace ServiceLib.ViewModels
private async Task SaveServerAsync() private async Task SaveServerAsync()
{ {
if (Utils.IsNullOrEmpty(SelectedSource.Remarks)) if (SelectedSource.Remarks.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks); NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks);
return; return;
} }
if (Utils.IsNullOrEmpty(SelectedSource.Address)) if (SelectedSource.Address.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillServerAddress); NoticeHandler.Instance.Enqueue(ResUI.FillServerAddress);
return; return;
} }
var port = SelectedSource.Port.ToString(); var port = SelectedSource.Port.ToString();
if (Utils.IsNullOrEmpty(port) || !Utils.IsNumeric(port) if (port.IsNullOrEmpty() || !Utils.IsNumeric(port)
|| SelectedSource.Port <= 0 || SelectedSource.Port >= Global.MaxPort) || SelectedSource.Port <= 0 || SelectedSource.Port >= Global.MaxPort)
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillCorrectServerPort); NoticeHandler.Instance.Enqueue(ResUI.FillCorrectServerPort);
@ -61,12 +61,12 @@ namespace ServiceLib.ViewModels
} }
if (SelectedSource.ConfigType == EConfigType.Shadowsocks) if (SelectedSource.ConfigType == EConfigType.Shadowsocks)
{ {
if (Utils.IsNullOrEmpty(SelectedSource.Id)) if (SelectedSource.Id.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillPassword); NoticeHandler.Instance.Enqueue(ResUI.FillPassword);
return; return;
} }
if (Utils.IsNullOrEmpty(SelectedSource.Security)) if (SelectedSource.Security.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.PleaseSelectEncryption); NoticeHandler.Instance.Enqueue(ResUI.PleaseSelectEncryption);
return; return;
@ -75,7 +75,7 @@ namespace ServiceLib.ViewModels
if (SelectedSource.ConfigType != EConfigType.SOCKS if (SelectedSource.ConfigType != EConfigType.SOCKS
&& SelectedSource.ConfigType != EConfigType.HTTP) && SelectedSource.ConfigType != EConfigType.HTTP)
{ {
if (Utils.IsNullOrEmpty(SelectedSource.Id)) if (SelectedSource.Id.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillUUID); NoticeHandler.Instance.Enqueue(ResUI.FillUUID);
return; return;

4
v2rayN/ServiceLib/ViewModels/BackupAndRestoreViewModel.cs
View file

@ -114,7 +114,7 @@ namespace ServiceLib.ViewModels
public async Task LocalRestore(string fileName) public async Task LocalRestore(string fileName)
{ {
DisplayOperationMsg(); DisplayOperationMsg();
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return; return;
} }
@ -164,7 +164,7 @@ namespace ServiceLib.ViewModels
private async Task<bool> CreateZipFileFromDirectory(string fileName) private async Task<bool> CreateZipFileFromDirectory(string fileName)
{ {
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return false; return false;
} }

2
v2rayN/ServiceLib/ViewModels/ClashConnectionsViewModel.cs
View file

@ -100,7 +100,7 @@ namespace ServiceLib.ViewModels
var lstModel = new List<ClashConnectionModel>(); var lstModel = new List<ClashConnectionModel>();
foreach (var item in connections ?? new()) foreach (var item in connections ?? new())
{ {
var host = $"{(Utils.IsNullOrEmpty(item.metadata.host) ? item.metadata.destinationIP : item.metadata.host)}:{item.metadata.destinationPort}"; var host = $"{(item.metadata.host.IsNullOrEmpty() ? item.metadata.destinationIP : item.metadata.host)}:{item.metadata.destinationPort}";
if (HostFilter.IsNotEmpty() && !host.Contains(HostFilter)) if (HostFilter.IsNotEmpty() && !host.Contains(HostFilter))
{ {
continue; continue;

14
v2rayN/ServiceLib/ViewModels/ClashProxiesViewModel.cs
View file

@ -193,7 +193,7 @@ namespace ServiceLib.ViewModels
{ {
foreach (var it in proxyGroups) foreach (var it in proxyGroups)
{ {
if (Utils.IsNullOrEmpty(it.name) || !_proxies.ContainsKey(it.name)) if (it.name.IsNullOrEmpty() || !_proxies.ContainsKey(it.name))
{ {
continue; continue;
} }
@ -256,7 +256,7 @@ namespace ServiceLib.ViewModels
return; return;
} }
var name = SelectedGroup?.Name; var name = SelectedGroup?.Name;
if (Utils.IsNullOrEmpty(name)) if (name.IsNullOrEmpty())
{ {
return; return;
} }
@ -341,21 +341,21 @@ namespace ServiceLib.ViewModels
public async Task SetActiveProxy() public async Task SetActiveProxy()
{ {
if (SelectedGroup == null || Utils.IsNullOrEmpty(SelectedGroup.Name)) if (SelectedGroup == null || SelectedGroup.Name.IsNullOrEmpty())
{ {
return; return;
} }
if (SelectedDetail == null || Utils.IsNullOrEmpty(SelectedDetail.Name)) if (SelectedDetail == null || SelectedDetail.Name.IsNullOrEmpty())
{ {
return; return;
} }
var name = SelectedGroup.Name; var name = SelectedGroup.Name;
if (Utils.IsNullOrEmpty(name)) if (name.IsNullOrEmpty())
{ {
return; return;
} }
var nameNode = SelectedDetail.Name; var nameNode = SelectedDetail.Name;
if (Utils.IsNullOrEmpty(nameNode)) if (nameNode.IsNullOrEmpty())
{ {
return; return;
} }
@ -390,7 +390,7 @@ namespace ServiceLib.ViewModels
await GetClashProxies(true); await GetClashProxies(true);
return; return;
} }
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
return; return;
} }

4
v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs
View file

@ -421,7 +421,7 @@ namespace ServiceLib.ViewModels
public async Task ScanImageResult(string fileName) public async Task ScanImageResult(string fileName)
{ {
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return; return;
} }
@ -432,7 +432,7 @@ namespace ServiceLib.ViewModels
private async Task AddScanResultAsync(string? result) private async Task AddScanResultAsync(string? result)
{ {
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.NoValidQRcodeFound); NoticeHandler.Instance.Enqueue(ResUI.NoValidQRcodeFound);
} }

2
v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs
View file

@ -266,7 +266,7 @@ namespace ServiceLib.ViewModels
private async Task SaveSettingAsync() private async Task SaveSettingAsync()
{ {
if (Utils.IsNullOrEmpty(localPort.ToString()) || !Utils.IsNumeric(localPort.ToString()) if (localPort.ToString().IsNullOrEmpty() || !Utils.IsNumeric(localPort.ToString())
|| localPort <= 0 || localPort >= Global.MaxPort) || localPort <= 0 || localPort >= Global.MaxPort)
{ {
NoticeHandler.Instance.Enqueue(ResUI.FillLocalListeningPort); NoticeHandler.Instance.Enqueue(ResUI.FillLocalListeningPort);

20
v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs
View file

@ -267,7 +267,7 @@ namespace ServiceLib.ViewModels
public void SetSpeedTestResult(SpeedTestResult result) public void SetSpeedTestResult(SpeedTestResult result)
{ {
if (Utils.IsNullOrEmpty(result.IndexId)) if (result.IndexId.IsNullOrEmpty())
{ {
NoticeHandler.Instance.SendMessageEx(result.Delay); NoticeHandler.Instance.SendMessageEx(result.Delay);
NoticeHandler.Instance.Enqueue(result.Delay); NoticeHandler.Instance.Enqueue(result.Delay);
@ -350,7 +350,7 @@ namespace ServiceLib.ViewModels
return; return;
} }
_serverFilter = ServerFilter; _serverFilter = ServerFilter;
if (Utils.IsNullOrEmpty(_serverFilter)) if (_serverFilter.IsNullOrEmpty())
{ {
RefreshServers(); RefreshServers();
} }
@ -476,7 +476,7 @@ namespace ServiceLib.ViewModels
public async Task EditServerAsync(EConfigType eConfigType) public async Task EditServerAsync(EConfigType eConfigType)
{ {
if (Utils.IsNullOrEmpty(SelectedProfile?.IndexId)) if (string.IsNullOrEmpty(SelectedProfile?.IndexId))
{ {
return; return;
} }
@ -557,7 +557,7 @@ namespace ServiceLib.ViewModels
public async Task SetDefaultServer() public async Task SetDefaultServer()
{ {
if (Utils.IsNullOrEmpty(SelectedProfile?.IndexId)) if (string.IsNullOrEmpty(SelectedProfile?.IndexId))
{ {
return; return;
} }
@ -566,7 +566,7 @@ namespace ServiceLib.ViewModels
public async Task SetDefaultServer(string indexId) public async Task SetDefaultServer(string indexId)
{ {
if (Utils.IsNullOrEmpty(indexId)) if (indexId.IsNullOrEmpty())
{ {
return; return;
} }
@ -598,7 +598,7 @@ namespace ServiceLib.ViewModels
{ {
return; return;
} }
if (Utils.IsNullOrEmpty(SelectedServer.ID)) if (SelectedServer.ID.IsNullOrEmpty())
{ {
return; return;
} }
@ -614,7 +614,7 @@ namespace ServiceLib.ViewModels
return; return;
} }
var url = FmtHandler.GetShareUri(item); var url = FmtHandler.GetShareUri(item);
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return; return;
} }
@ -649,7 +649,7 @@ namespace ServiceLib.ViewModels
public async Task SortServer(string colName) public async Task SortServer(string colName)
{ {
if (Utils.IsNullOrEmpty(colName)) if (colName.IsNullOrEmpty())
{ {
return; return;
} }
@ -776,7 +776,7 @@ namespace ServiceLib.ViewModels
public async Task Export2ClientConfigResult(string fileName, ProfileItem item) public async Task Export2ClientConfigResult(string fileName, ProfileItem item)
{ {
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return; return;
} }
@ -803,7 +803,7 @@ namespace ServiceLib.ViewModels
foreach (var it in lstSelecteds) foreach (var it in lstSelecteds)
{ {
var url = FmtHandler.GetShareUri(it); var url = FmtHandler.GetShareUri(it);
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
continue; continue;
} }

10
v2rayN/ServiceLib/ViewModels/RoutingRuleSettingViewModel.cs
View file

@ -224,7 +224,7 @@ namespace ServiceLib.ViewModels
private async Task SaveRoutingAsync() private async Task SaveRoutingAsync()
{ {
string remarks = SelectedRouting.Remarks; string remarks = SelectedRouting.Remarks;
if (Utils.IsNullOrEmpty(remarks)) if (remarks.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks); NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks);
return; return;
@ -252,13 +252,13 @@ namespace ServiceLib.ViewModels
public async Task ImportRulesFromFileAsync(string fileName) public async Task ImportRulesFromFileAsync(string fileName)
{ {
if (Utils.IsNullOrEmpty(fileName)) if (fileName.IsNullOrEmpty())
{ {
return; return;
} }
var result = EmbedUtils.LoadResource(fileName); var result = EmbedUtils.LoadResource(fileName);
if (Utils.IsNullOrEmpty(result)) if (result.IsNullOrEmpty())
{ {
return; return;
} }
@ -288,7 +288,7 @@ namespace ServiceLib.ViewModels
private async Task ImportRulesFromUrl() private async Task ImportRulesFromUrl()
{ {
var url = SelectedRouting.Url; var url = SelectedRouting.Url;
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.MsgNeedUrl); NoticeHandler.Instance.Enqueue(ResUI.MsgNeedUrl);
return; return;
@ -311,7 +311,7 @@ namespace ServiceLib.ViewModels
{ {
blReplace = true; blReplace = true;
} }
if (Utils.IsNullOrEmpty(clipboardData)) if (clipboardData.IsNullOrEmpty())
{ {
return -1; return -1;
} }

2
v2rayN/ServiceLib/ViewModels/StatusBarViewModel.cs
View file

@ -301,7 +301,7 @@ namespace ServiceLib.ViewModels
{ {
return; return;
} }
if (Utils.IsNullOrEmpty(SelectedServer.ID)) if (SelectedServer.ID.IsNullOrEmpty())
{ {
return; return;
} }

2
v2rayN/ServiceLib/ViewModels/SubEditViewModel.cs
View file

@ -27,7 +27,7 @@ namespace ServiceLib.ViewModels
private async Task SaveSubAsync() private async Task SaveSubAsync()
{ {
var remarks = SelectedSource.Remarks; var remarks = SelectedSource.Remarks;
if (Utils.IsNullOrEmpty(remarks)) if (remarks.IsNullOrEmpty())
{ {
NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks); NoticeHandler.Instance.Enqueue(ResUI.PleaseFillRemarks);
return; return;

4
v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
View file

@ -272,7 +272,7 @@ namespace v2rayN.Desktop.Views
cmbHeaderType.Items.Clear(); cmbHeaderType.Items.Clear();
var network = cmbNetwork.SelectedItem.ToString(); var network = cmbNetwork.SelectedItem.ToString();
if (Utils.IsNullOrEmpty(network)) if (network.IsNullOrEmpty())
{ {
cmbHeaderType.Items.Add(Global.None); cmbHeaderType.Items.Add(Global.None);
return; return;
@ -313,7 +313,7 @@ namespace v2rayN.Desktop.Views
private void SetTips() private void SetTips()
{ {
var network = cmbNetwork.SelectedItem.ToString(); var network = cmbNetwork.SelectedItem.ToString();
if (Utils.IsNullOrEmpty(network)) if (network.IsNullOrEmpty())
{ {
network = Global.DefaultNetwork; network = Global.DefaultNetwork;
} }

2
v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs
View file

@ -196,7 +196,7 @@ namespace v2rayN.Desktop.Views
public async Task ShareServer(string url) public async Task ShareServer(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return; return;
} }

2
v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml.cs
View file

@ -69,7 +69,7 @@ namespace v2rayN.Desktop.Views
private async Task ShareSub(string url) private async Task ShareSub(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return; return;
} }

2
v2rayN/v2rayN/Handler/WindowsHandler.cs
View file

@ -56,7 +56,7 @@ namespace v2rayN.Handler
try try
{ {
var item = await ConfigHandler.GetDefaultRouting(config); var item = await ConfigHandler.GetDefaultRouting(config);
if (item == null || Utils.IsNullOrEmpty(item.CustomIcon) || !File.Exists(item.CustomIcon)) if (item == null || item.CustomIcon.IsNullOrEmpty() || !File.Exists(item.CustomIcon))
{ {
return null; return null;
} }

4
v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
View file

@ -267,7 +267,7 @@ namespace v2rayN.Views
cmbHeaderType.Items.Clear(); cmbHeaderType.Items.Clear();
var network = cmbNetwork.SelectedItem.ToString(); var network = cmbNetwork.SelectedItem.ToString();
if (Utils.IsNullOrEmpty(network)) if (network.IsNullOrEmpty())
{ {
cmbHeaderType.Items.Add(Global.None); cmbHeaderType.Items.Add(Global.None);
return; return;
@ -308,7 +308,7 @@ namespace v2rayN.Views
private void SetTips() private void SetTips()
{ {
var network = cmbNetwork.SelectedItem.ToString(); var network = cmbNetwork.SelectedItem.ToString();
if (Utils.IsNullOrEmpty(network)) if (network.IsNullOrEmpty())
{ {
network = Global.DefaultNetwork; network = Global.DefaultNetwork;
} }

4
v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
View file

@ -234,10 +234,10 @@ namespace v2rayN.Views
// continue; // continue;
//} //}
var fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture)]; var fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture)];
if (Utils.IsNullOrEmpty(fontFamily)) if (fontFamily.IsNullOrEmpty())
{ {
fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture2)]; fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture2)];
if (Utils.IsNullOrEmpty(fontFamily)) if (fontFamily.IsNullOrEmpty())
{ {
continue; continue;
} }

2
v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
View file

@ -65,7 +65,7 @@ namespace v2rayN.Views
private async void ShareSub(string url) private async void ShareSub(string url)
{ {
if (Utils.IsNullOrEmpty(url)) if (url.IsNullOrEmpty())
{ {
return; return;
} }