아래처럼 했는데 동적으로 display가 안되서요. 뭐가 문제가 있을까요?

void global_func()
{

                    TImage *CarrotImage = new TImage(Form1);
                    CarrotImage->Picture->Assign(Form1->CarrotImageSource->Picture);
                    CarrotImage->Transparent = true;
                    CarrotImage->Top = 340;
                    CarrotImage->Left = 80-15+15*Form1->FnameDisp->Items->Count;
                    CarrotImage->Width = 32;
                    CarrotImage->Height = 32;
                    CarrotImage->Visible = true;
                    CarrotImage->Show();
                   // CarrotImage->Invalidate();
}