本文整理匯總了C#中System.IO.FileSystemInfo.DeleteFile方法的典型用法代碼示例。如果您正苦於以下問題：C# FileSystemInfo.DeleteFile方法的具體用法？C# FileSystemInfo.DeleteFile怎麽用？C# FileSystemInfo.DeleteFile使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.IO.FileSystemInfo的用法示例。
在下文中一共展示了FileSystemInfo.DeleteFile方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: recursiveDelete
private static bool recursiveDelete(string testName, FileSystemInfo fs, bool silent, bool failOnError)
{
Debug.Assert(!(silent && failOnError));
if (fs.IsFile())
{
fs.DeleteFile();
return silent;
}
var dir = new DirectoryInfo(fs.FullName);
if (!dir.Exists) return silent;
try
{
FileSystemInfo[] ls = dir.GetFileSystemInfos();
foreach (FileSystemInfo e in ls)
{
silent = recursiveDelete(testName, e, silent, failOnError);
}
dir.Delete();
}
catch (IOException e)
{
ReportDeleteFailure(testName, failOnError, fs, e.Message);
}
return silent;
}示例2: recursiveDelete
/// <summary>
/// Utility method to delete a directory recursively. It is
/// also used internally. If a file or directory cannot be removed
/// it throws an AssertionFailure.
/// </summary>
/// <param name="fs"></param>
/// <param name="silent"></param>
/// <param name="name"></param>
/// <param name="failOnError"></param>
/// <returns></returns>
protected static bool recursiveDelete(FileSystemInfo fs, bool silent, string name, bool failOnError)
{
Debug.Assert(!(silent && failOnError));
if (fs.IsFile())
{
fs.DeleteFile();
return silent;
}
var dir = new DirectoryInfo(fs.FullName);
if (!dir.Exists) return silent;
try
{
FileSystemInfo[] ls = dir.GetFileSystemInfos();
foreach (FileSystemInfo e in ls)
{
silent = recursiveDelete(e, silent, name, failOnError);
}
dir.Delete();
}
catch (IOException e)
{
//ReportDeleteFailure(name, failOnError, fs);
Console.WriteLine(name + ": " + e.Message);
}
return silent;
}示例3: recursiveDelete
private static void recursiveDelete(string testName, FileSystemInfo fs, bool failOnError)
{
if (fs.IsFile())
{
if (!fs.DeleteFile())
{
throw new IOException("Unable to delete file: " + fs.FullName);
}
// Deleting a file only marks it for deletion, following code blocks until
// the file is actually deleted. For a more thorough explanation see the
// comment below @ the directory.Delete()
while (File.Exists(fs.FullName))
{
Thread.Sleep(0);
}
return;
}
var dir = new DirectoryInfo(fs.FullName);
if (!Directory.Exists(dir.FullName)) return;
try
{
FileSystemInfo[] ls = dir.GetFileSystemInfos();
foreach (FileSystemInfo e in ls)
{
recursiveDelete(testName, e, failOnError);
}
dir.Delete();
// dir.Delete() only marks the directory for deletion (see also: http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/a2fcc569-1835-471f-b731-3fe9c6bcd2d9),
// so it creates a race condition between the actual deletion of this directory, and the
// deletion of the parent directory. If this directory is not deleted when the parent directory
// is tried to be deleted, an IOException ("Directory not empty") will be thrown.
// The following code blocks untill the directory is actually deleted.
// (btw, dir.Exists keeps returning true on my (Windows 7) machine, even if the Explorer and Command
// say otherwise)
while (Directory.Exists(dir.FullName))
{
Thread.Sleep(0);
}
}
catch (IOException ex)
{
ReportDeleteFailure(testName, failOnError, fs, ex.ToString());
}
}