TCreateParams

type TCreateParams = record

  Caption: PChar;

  Style: Cardinal;

  ExStyle: Cardinal;

  X: Integer;

  Y: Integer;

  Width: Integer;

  Height: Integer;

  WndParent: HWND;

  Param: Pointer;

  WindowClass: TWndClass;

  WinClassName: array [0..63] of Char;

end;