C# FileNotFoundException.ToString的代码示例
FileNotFoundException.ToString方法的主要功能描述
通过代码示例来学习C# FileNotFoundException.ToString方法
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FileNotFoundException.ToString是C#的System.IO命名空间下中的一个方法, 小编为大家找了一些网络大拿们常见的代码示例，源码中的FileNotFoundException.ToString() 已经帮大家高亮显示了，大家可以重点学习FileNotFoundException.ToString() 方法的写法，从而快速掌握该方法的应用。
FileNotFoundException.ToString的代码示例1 - TryDeleteStatusCacheFile()
using System.IO;
private bool TryDeleteStatusCacheFile()
{
Debug.Assert(Monitor.IsEntered(this.cacheFileLock), "Attempting to delete the git status cache file without the cacheFileLock");
try
{
if (this.context.FileSystem.FileExists(this.serializedGitStatusFilePath))
{
this.context.FileSystem.DeleteFile(this.serializedGitStatusFilePath);
}
}
catch (IOException ex) when (ex is FileNotFoundException || ex is DirectoryNotFoundException)
{
// Unexpected, but maybe something deleted the file out from underneath us...
// As the file is deleted, lets continue with the status generation..
}
catch (Exception ex) when (ex is IOException || ex is UnauthorizedAccessException)
{
EventMetadata metadata = new EventMetadata();
metadata.Add("Area", EtwArea);
metadata.Add("Exception", ex.ToString());
this.context.Tracer.RelatedWarning(
metadata,
string.Format("GitStatusCache encountered exception attempting to delete cache file at {0}.", this.serializedGitStatusFilePath),
Keywords.Telemetry);
return false;
}
return true;
}
开发者ID: microsoft, 项目名称: VFSForGit, 代码行数: 34, 代码来源: GitStatusCache.cs
在microsoft提供的TryDeleteStatusCacheFile()方法中，该源代码示例一共有34行， 其中使用了FileNotFoundException.ToString()1次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString的代码示例2 - TryCopyNativeLibIfDriverVersionsMatch()
using System.IO;
public static bool TryCopyNativeLibIfDriverVersionsMatch(ITracer tracer, PhysicalFileSystem fileSystem, out string copyNativeDllError)
{
string system32NativeLibraryPath = Path.Combine(Environment.SystemDirectory, ProjFSNativeLibFileName);
if (fileSystem.FileExists(system32NativeLibraryPath))
{
copyNativeDllError = $"{ProjFSNativeLibFileName} already exists at {system32NativeLibraryPath}";
return false;
}
string gvfsProcessLocation = ProcessHelper.GetCurrentProcessLocation();
string nonInboxNativeLibInstallPath;
string packagedNativeLibPath;
GetNativeLibPaths(gvfsProcessLocation, out packagedNativeLibPath, out nonInboxNativeLibInstallPath);
if (fileSystem.FileExists(nonInboxNativeLibInstallPath))
{
copyNativeDllError = $"{ProjFSNativeLibFileName} already exists at {nonInboxNativeLibInstallPath}";
return false;
}
if (!fileSystem.FileExists(packagedNativeLibPath))
{
copyNativeDllError = $"{packagedNativeLibPath} not found, no {ProjFSNativeLibFileName} available to copy";
return false;
}
string packagedPrjfltDriverPath = Path.Combine(gvfsProcessLocation, "Filter", DriverFileName);
if (!fileSystem.FileExists(packagedPrjfltDriverPath))
{
copyNativeDllError = $"{packagedPrjfltDriverPath} not found, unable to validate that packaged driver matches installed driver";
return false;
}
string system32PrjfltDriverPath = Path.Combine(Environment.ExpandEnvironmentVariables(System32DriversRoot), DriverFileName);
if (!fileSystem.FileExists(system32PrjfltDriverPath))
{
copyNativeDllError = $"{system32PrjfltDriverPath} not found, unable to validate that packaged driver matches installed driver";
return false;
}
FileVersionInfo packagedDriverVersion;
FileVersionInfo system32DriverVersion;
try
{
packagedDriverVersion = fileSystem.GetVersionInfo(packagedPrjfltDriverPath);
system32DriverVersion = fileSystem.GetVersionInfo(system32PrjfltDriverPath);
if (!fileSystem.FileVersionsMatch(packagedDriverVersion, system32DriverVersion))
{
copyNativeDllError = $"Packaged sys FileVersion '{packagedDriverVersion.FileVersion}' does not match System32 sys FileVersion '{system32DriverVersion.FileVersion}'";
return false;
}
if (!fileSystem.ProductVersionsMatch(packagedDriverVersion, system32DriverVersion))
{
copyNativeDllError = $"Packaged sys ProductVersion '{packagedDriverVersion.ProductVersion}' does not match System32 sys ProductVersion '{system32DriverVersion.ProductVersion}'";
return false;
}
}
catch (FileNotFoundException e)
{
EventMetadata metadata = CreateEventMetadata(e);
tracer.RelatedWarning(
metadata,
$"{nameof(TryCopyNativeLibIfDriverVersionsMatch)}: Exception caught while comparing sys versions");
copyNativeDllError = $"Exception caught while comparing sys versions: {e.Message}";
return false;
}
EventMetadata driverVersionMetadata = CreateEventMetadata();
driverVersionMetadata.Add($"{nameof(packagedDriverVersion)}.FileVersion", packagedDriverVersion.FileVersion.ToString());
driverVersionMetadata.Add($"{nameof(system32DriverVersion)}.FileVersion", system32DriverVersion.FileVersion.ToString());
driverVersionMetadata.Add($"{nameof(packagedDriverVersion)}.ProductVersion", packagedDriverVersion.ProductVersion.ToString());
driverVersionMetadata.Add($"{nameof(system32DriverVersion)}.ProductVersion", system32DriverVersion.ProductVersion.ToString());
tracer.RelatedInfo(driverVersionMetadata, $"{nameof(TryCopyNativeLibIfDriverVersionsMatch)}: Copying native library");
if (!TryCopyNativeLibToNonInboxInstallLocation(tracer, fileSystem, gvfsProcessLocation))
{
copyNativeDllError = "Failed to copy native library";
return false;
}
copyNativeDllError = null;
return true;
}
开发者ID: microsoft, 项目名称: VFSForGit, 代码行数: 85, 代码来源: ProjFSFilter.cs
在microsoft提供的TryCopyNativeLibIfDriverVersionsMatch()方法中，该源代码示例一共有85行， 其中使用了FileNotFoundException.ToString()4次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString的代码示例3 - Upload()
using System.IO;
private void Upload()
{
if (string.IsNullOrEmpty(_settings.ApiKey))
{
MessageBox.Show(LocalizationHelper.Base.UploadForm_NoApiKey, LocalizationHelper.Base.UploadForm_InvalidKey, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (_settings.ApiKey.Length != 64)
{
MessageBox.Show(LocalizationHelper.Base.UploadForm_InvalidLength, LocalizationHelper.Base.UploadForm_InvalidKey, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
ChangeStatus(LocalizationHelper.Base.Message_Init);
_client = new RestClient("https://www.virustotal.com");
if (!File.Exists(_fileName))
{
throw new FileNotFoundException();
}
ChangeStatus(LocalizationHelper.Base.Message_Check);
var reportRequest = new RestRequest("vtapi/v2/file/report", Method.Post);
reportRequest.AddParameter("apikey", _settings.ApiKey);
reportRequest.AddParameter("resource", Utils.GetMD5(_fileName));
var reportResponse = _client.Execute(reportRequest);
var reportContent = reportResponse.Content;
dynamic reportJson = JsonConvert.DeserializeObject(reportContent);
try
{
var reportLink = reportJson.permalink.ToString();
Process.Start(reportLink);
if (_settings.DirectUpload) CloseWindow();
}
catch (RuntimeBinderException)
{
// Json does not contain permalink which means it's a new file (or the request failed)
ChangeStatus(LocalizationHelper.Base.Message_Upload);
var scanRequest = new RestRequest("vtapi/v2/file/scan", Method.Post);
scanRequest.AddParameter("apikey", _settings.ApiKey);
scanRequest.AddFile("file", _fileName);
var scanResponse = _client.Execute(scanRequest);
var scanContent = scanResponse.Content;
// TODO: check for HTML (file too large)
dynamic scanJson = JsonConvert.DeserializeObject(scanContent);
try
{
string scanLink = scanJson.permalink.ToString();
// An example link can look like this:
// https://www.virustotal.com/gui/file//detection/
// If we don't remove the the scanid, then it will fail on new files since the scan did not finish
// Removing it like this will show the analysis progress for new files
scanLink = scanLink.Remove(scanLink.IndexOf("/detection"));
Process.Start(scanLink);
if (_settings.DirectUpload) CloseWindow();
}
catch (Exception)
{
// Response does not contain permalink so it failed
ChangeStatus(LocalizationHelper.Base.Message_NoLink);
Finish(false);
return;
}
}
Finish(true);
}
开发者ID: SamuelTulach, 项目名称: VirusTotalUploader, 代码行数: 78, 代码来源: UploadForm.cs
在SamuelTulach提供的Upload()方法中，该源代码示例一共有78行， 其中使用了FileNotFoundException.ToString()2次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString的代码示例4 - LoadPlugins()
using System.IO;
public static ICollection LoadPlugins()
{
string path = Runtime.ExecutableDir + "/Lib/Plugins";
string[] dllFileNames = null;
if (Directory.Exists(path))
{
dllFileNames = Directory.GetFiles(path, "*.Plg.dll");
}
if (dllFileNames == null)
{
System.Windows.Forms.MessageBox.Show($"Could not find any plugins in {path}", "",
System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
return new List();
}
ICollection assemblies = new List(dllFileNames.Length);
foreach (string dllFile in dllFileNames)
{
AssemblyName an = AssemblyName.GetAssemblyName(dllFile);
Assembly assembly = Assembly.Load(an);
assemblies.Add(assembly);
}
Type pluginType = typeof(IPlugin);
ICollection pluginTypes = new List();
foreach (Assembly assembly in assemblies)
{
if (assembly != null)
{
try
{
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
if (type.IsInterface || type.IsAbstract)
{
continue;
}
else
{
if (type.GetInterface(pluginType.FullName) != null)
{
pluginTypes.Add(type);
}
}
}
}
catch (ReflectionTypeLoadException ex)
{
StringBuilder sb = new StringBuilder();
foreach (Exception exSub in ex.LoaderExceptions)
{
sb.AppendLine(exSub.Message);
FileNotFoundException exFileNotFound = exSub as FileNotFoundException;
if (exFileNotFound != null)
{
if (!string.IsNullOrEmpty(exFileNotFound.FusionLog))
{
sb.AppendLine("Fusion Log:");
sb.AppendLine(exFileNotFound.FusionLog);
}
}
sb.AppendLine();
}
string errorMessage = sb.ToString();
throw new Exception(errorMessage);
}
}
}
ICollection plugins = new List(pluginTypes.Count);
foreach (Type type in pluginTypes)
{
try
{
IPlugin plugin = (IPlugin)Activator.CreateInstance(type);
plugins.Add(plugin);
}
catch (Exception ex)
{
Console.Error.WriteLine("Couldn't Load {0} Reason:{1}", type, ex.Message);
}
}
assemblies.Clear();
pluginTypes.Clear();
return plugins;
}
开发者ID: KillzXGaming, 项目名称: Switch-Toolbox, 代码行数: 90, 代码来源: PluginLoader.cs
在KillzXGaming提供的LoadPlugins()方法中，该源代码示例一共有90行， 其中使用了FileNotFoundException.ToString()1次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString的代码示例5 - GetCodec()
using System.IO;
///
/// Returns a fully initialized
/// Filename of the specified file.
/// Fully initialized
/// The codec of the specified file is not supported.
public IWaveSource GetCodec(string filename)
{
if(String.IsNullOrEmpty(filename))
throw new ArgumentNullException("filename");
if (!File.Exists(filename))
throw new FileNotFoundException("File not found.", filename);
string extension = Path.GetExtension(filename).Remove(0, 1); //get the extension without the "dot".
IWaveSource source = null;
if (File.Exists(filename))
{
Stream stream = File.OpenRead(filename);
try
{
foreach (var codecEntry in _codecs)
{
try
{
if (
codecEntry.Value.FileExtensions.Any(
x => x.Equals(extension, StringComparison.OrdinalIgnoreCase)))
{
source = codecEntry.Value.GetCodecAction(stream);
if (source != null)
break;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
}
finally
{
if (source == null)
{
stream.Dispose();
}
else
{
source = new DisposeFileStreamSource(source, stream);
}
}
}
if (source != null)
return source;
return Default(filename);
}
开发者ID: filoe, 项目名称: cscore, 代码行数: 62, 代码来源: CodecFactory.cs
在filoe提供的GetCodec()方法中，该源代码示例一共有62行， 其中使用了FileNotFoundException.ToString()1次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString的代码示例6 - Get_Xml_Data()
private XmlDocument Get_Xml_Data()
{
//Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:getXmlData", this.ToString()));
if (this.xmlData_ == null)
{
string filename = AsmDudeToolsStatic.Get_Install_Path() + "Resources" + Path.DirectorySeparatorChar + "AsmDudeData.xml";
Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "INFO: AsmDudeTools:getXmlData: going to load file \"{0}\"", filename));
try
{
this.xmlData_ = new XmlDocument() { XmlResolver = null };
System.IO.StringReader sreader = new System.IO.StringReader(File.ReadAllText(filename));
using (XmlReader reader = XmlReader.Create(sreader, new XmlReaderSettings() { XmlResolver = null }))
{
this.xmlData_.Load(reader);
}
}
catch (FileNotFoundException)
{
AsmDudeToolsStatic.Output_ERROR("AsmTokenTagger: could not find file \"" + filename + "\".");
}
catch (XmlException)
{
AsmDudeToolsStatic.Output_ERROR("AsmTokenTagger: xml error while reading file \"" + filename + "\".");
}
catch (Exception e)
{
AsmDudeToolsStatic.Output_ERROR("AsmTokenTagger: error while reading file \"" + filename + "\"." + e);
}
}
return this.xmlData_;
}
开发者ID: HJLebbink, 项目名称: asm-dude, 代码行数: 32, 代码来源: AsmDudeTools.cs
在HJLebbink提供的Get_Xml_Data()方法中，该源代码示例一共有32行， 其中使用了FileNotFoundException.ToString()1次, 并且小编将这些方法高亮显示出来了，希望对您了解FileNotFoundException.ToString()有帮助。 如果您觉得有帮助的话，请帮忙点赞或转发。
该代码示例的点赞次数为3, 点赞数越大, 从某种程度说明这个示例对了解FileNotFoundException.ToString()可能更有帮助。
FileNotFoundException.ToString()方法的常见问题及解答
C#中FileNotFoundException.ToString()的常见错误类型及注意事项
FileNotFoundException.ToString的错误类型有很多， 这里就不一一阐述了，本文只列出一些常见的代码示例供参考，大家可以看一下代码中Catch语句中是否有常见的错误捕获及处理。
C#中FileNotFoundException.ToString()的构造函数有哪些
FileNotFoundException.ToString构造函数功能基本类似，只是参数不同; 目前主流的集成开发环境都已经带智能提醒了，如:Visual Studio; 大家可以非常轻松的通过Visual Studio中的智能提醒，了解对应构造函数的用法。
如何使用ChartGPT写一段FileNotFoundException.ToString的代码
你可以在ChartGPT中输入如下的指令："提供一个如何使用FileNotFoundException.ToString的C#代码示例"
ChartGPT写出的代码和本文中的小编提供的代码的区别。 ChartGPT发展到现在已经非常聪明了，但需要使用这提供非常专业的问题，才可能有比较好的源代码示例； 而本文中， 小编已经帮您列出来基本所有类和所有方法的使用示例， 而且这些示例基本都是一些网络大佬提供的源码，可以更方便的供一些开发菜鸟或者资深开发参考和学习。
FileNotFoundException.ToString所在的类及名称空间
FileNotFoundException.ToString是System.IO下的方法。
FileNotFoundException.ToString怎么使用?
FileNotFoundException.ToString使用上比较简单，可以参考MSDN中的帮助文档，也参考本文中提供的7个使用示例。
FileNotFoundException.ToString菜鸟教程
对于菜鸟来说，本文中提供的7个FileNotFoundException.ToString写法都将非常直观的帮您掌握FileNotFoundException.ToString的用法，是一个不错的参考教程。
本文中的FileNotFoundException.ToString方法示例由csref.cn整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。