C#

public class CommandParser
   {
      CommandData rxPortData = new CommandData();


public delegate void delUpdate(CommandData commandData);
      public event delUpdate update;
      
      protected virtual void OnUpdate(CommandData commandData)
      {
         if (update != null)
         {
            this.update(commandData);
         }
      }
}
 public static string ParseCommand(string m_recievedUCCData)
      {         
         byte[] rxData;

         rxData = StrToByteArray(m_recievedUCCData);

         //CommandData rxPortData = new CommandData();
         CommandData rxPortData = ParseCommand(rxData);

         //OnUpdate(rxPortData);

         rxData.ToString();
         return "Parsing done!" ;
        
      }


public class VirtualMCU
   {
public VirtualMCU()
      {
         cmdParser.update += new CommandParser.delUpdate(cmdParser_update);
      }
}

Bitmap bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);

Graphics gfxScreenshot = Graphics.FromImage(bmpScreenshot);

gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);