public static void Unblock(this DirectoryInfo directory, bool isRecursive)
{
if (directory == null)
{
throw new ArgumentNullException("file");
}
if (!directory.Exists)
{
throw new DirectoryNotFoundException(string.Format(CultureInfo.InvariantCulture,
"The specified directory '{0}' cannot be found.", directory.FullName));
}
if (directory.AlternateDataStreamExists(ZoneIdentifierStreamName))
{
directory.DeleteAlternateDataStream(ZoneIdentifierStreamName);
}
if (!isRecursive)
{
return;
}
foreach (var item in directory.GetDirectories())
{
item.Unblock(true);
}
foreach (var item in directory.GetFiles())
{
item.Unblock();
}
}
/// <summary>
/// Unblocks the file.
/// </summary>
/// <param name="file">Extension instance.</param>
static public void Unblock(this FileInfo file)
{
if (file.Exists == false)
throw new FileNotFoundException(String.Format(CultureInfo.InvariantCulture, "The specified file '{0}' could not be found.", file.FullName));
if (file.AlternateDataStreamExists(FileInfoExtensions.ZoneIdentifierStreamName))
file.DeleteAlternateDataStream(FileInfoExtensions.ZoneIdentifierStreamName);
}
/// <summary>
/// Unblocks the directory.
/// </summary>
/// <param name="directory">Extension instance.</param>
/// <param name="recursive">True to recursively unblock all files and folders within the directory.</param>
static public void Unblock(this DirectoryInfo directory, bool recursive)
{
if (directory.Exists == false)
throw new DirectoryNotFoundException(String.Format(CultureInfo.InvariantCulture, "The specified directory '{0}' could not be found.", directory.FullName));
if (directory.AlternateDataStreamExists(DirectoryInfoExtensions.ZoneIdentifierStreamName))
directory.DeleteAlternateDataStream(DirectoryInfoExtensions.ZoneIdentifierStreamName);
if (recursive)
{
foreach(DirectoryInfo subDirectory in directory.GetDirectories())
subDirectory.Unblock(true);
foreach (FileInfo file in directory.GetFiles())
file.Unblock();
}
}
public static bool Unblock(this FileInfo file)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
if (!file.Exists)
{
throw new FileNotFoundException("Unable to find the specified file.", file.FullName);
}
if (!file.Exists || !file.AlternateDataStreamExists(ZoneIdentifierStreamName)) return false;
file.DeleteAlternateDataStream(ZoneIdentifierStreamName);
return true;
}
