public static byte[] UrlDecodeToBytes(string s, Encoding encoding)
{
if (s == null)
{
return(null);
}
if (s.Length == 0)
{
return(new byte[0]);
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
byte[] bytes = encoding.GetBytes(s);
return(HttpUtility.UrlDecodeToBytesInternal(bytes, 0, bytes.Length));
}
public static byte[] UrlDecodeToBytes(byte[] bytes, int offset, int count)
{
int num;
if (bytes == null || (num = bytes.Length) == 0)
{
return(bytes);
}
if (count == 0)
{
return(new byte[0]);
}
if (offset < 0 || offset >= num)
{
throw new ArgumentOutOfRangeException("offset");
}
if (count < 0 || count > num - offset)
{
throw new ArgumentOutOfRangeException("count");
}
return(HttpUtility.UrlDecodeToBytesInternal(bytes, offset, count));
}
public static byte[] UrlDecodeToBytes(byte[] bytes)
{
int count;
return((bytes != null && (count = bytes.Length) != 0) ? HttpUtility.UrlDecodeToBytesInternal(bytes, 0, count) : bytes);
}