unblock file

FileUnblock.cs

public class FileUnblocker {

    [DllImport("kernel32", CharSet = CharSet.Unicode, SetLastError = true)]
    [return: MarshalAs(UnmanagedType.Bool)]
    public static extern bool DeleteFile(string name );

    public bool Unblock(string fileName) {
        return DeleteFile(fileName+ ":Zone.Identifier");
    }
}



; HDT code

foreach(var file in PluginDir) {
  FileUnblocker.Unblock(file.FullPath);
}

OrThis.cs

[DllImport("kernel32", CharSet = CharSet.Unicode, SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool DeleteFile(string name);

public static void UnblockPath(string path)
{
    string[] files = System.IO.Directory.GetFiles(path);
    string[] dirs = System.IO.Directory.GetDirectories(path);

    foreach (string file in files)
    {
        UnblockFile(file);
    }

    foreach (string dir in dirs)
    {
        UnblockPath(dir);
    }

}

public static bool UnblockFile(string fileName)
{
    return DeleteFile(fileName + ":Zone.Identifier");
}