/*
MessageDlgPos example
This example uses a button on a form. When the user clicks the button, a message box appears with a Yes, No, and Cancel button on it:
*/ 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  MessageDlgPos("Are you there?",mtConfirmation, TMsgDlgButtons() << mbYesNoCancel, 0, 200, 200, mbYes, NULL);
}; 
