C#

List<Type> derives = new List<Type>();
foreach( AssemblyName name in Assembly.GetExecutingAssembly().GetReferencedAssemblies() ) {
  Assembly assembly = Assembly.Load( name );

  foreach( Type class in assembly.GetTypes() ) {
    if( class.IsSubclassOf( typeof( BaseClass ) ) ) {
      derives.Add( class );
    }
  }
}

Bitmap bit = new Bitmap(image);

Mark Nischalke wrote:

You mean it's that simple

ushort crc16(ref char pBuf, short Len, short InitialCrc)
{
	int crc=0, i=0;
	crc = 0;
	
	for (i = 0; i < Len; i++ )	{
		crc = (crc >> 8) | (crc << 8);
		crc = crc ^ pBuf;
		crc = crc ^ ((crc & 0xff) >> 4);
		crc = crc ^ (crc << 12);
		crc = crc ^ ((crc & 0xff) << 5);
		pBuf++;    
	}    
	return((ushort)crc);
}

Judah Himango wrote:

Does this article on CRC16 algorithm in C#[^] help?

---

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public static short CalculateCrc16(byte[] data) {
   int crc = 0;
   foreach (byte b in data) {
      crc = (crc >> 8) | (crc << 8); // might need masking
      crc ^= b;
      crc ^= (crc & 255) >> 4;
      crc ^= crc << 12; // might need masking
      crc ^= (crc & 255) << 5;
   }
   return (short)crc;
}

conor20 wrote:

Does anyone know how to access the curently logged on user to Windows in C#?

public static string getCurrentUsernameAndDomain()
{
  WindowsIdentity user = WindowsIdentity.GetCurrent();
  return user.Name;
}

conor20 wrote:

Subject:Re: Finding currently logged on user