/// <summary>
/// Permanently deletes a file or directory.
/// </summary>
/// <param name="fsi">File or directory to delete.</param>
public static void Delete(IFileSystemInfo fsi)
{
fsi.Attributes = FileAttributes.Normal;
var di = fsi as IDirectoryInfo;
if (di != null)
{
foreach (var dirInfo in di.GetFileSystemInfos())
{
Delete(dirInfo);
}
}
fsi.Delete();
}
/// <summary>
/// Deletes a file or directory including read only directories or files.
/// </summary>
/// <param name="fileOrDirectory">File or directory to delete.</param>
/// <exception cref="ArgumentNullException">When file or direcory is null.</exception>
public static void DeleteFileSystemInfo(this IFileSystemInfo fileOrDirectory)
{
if (fileOrDirectory == null)
{
throw new ArgumentNullException("fileOrDirectory");
}
fileOrDirectory.Attributes = FileAttributes.Normal;
var di = fileOrDirectory as IDirectoryInfo;
if (di != null)
{
foreach (var dirInfo in di.GetFileSystemInfos())
{
DeleteFileSystemInfo(dirInfo);
}
}
fileOrDirectory.Delete();
}
