var
            gFrmR: HRgn;

        procedure TForm1.FormResize(Sender: TObject);
        begin
            //--------------------
            gFrmR := CreateRoundRectRgn( 0,0, Width, Height, 12, 12 );
            //  gFrmR := CreateEllipticRgn( 0, 0, Width, Height );
            //  gFrmR := CreateEllipticRgnIndirect( ClientRect );
            //  gFrmR := CreateRectRgn( 0, 0, Width, Height );
            //  gFrmR := CreateRectRgnIndirect( ClientRect );
            //  gFrmR := CreateRoundRectRgn( 0,0, Width, Height, 150, 150 );

            SetWindowRgn(Handle,gFrmR,True);
        end;


        procedure TForm1.FormDestroy(Sender: TObject);
        begin
            DeleteObject(R);
        end;


검색을 해보니 델파이는 이렇게 하라고 하는데요...

C빌더는 당췌모르겠네요 ㅠ.ㅠ 델파이를 알지를 못하니... 이거 어떻게 하나요 ㅠ.ㅠ