如何改变窗体的大小
with Wnd do begin style := CS_HREDRAW or CS_VREDRAW; {改变大小时重绘} cbClsExtra := 0; {没有额外的窗口类信息} cbWndExtra := 0; {没有额外的窗口信息} hIcon := 0; {没指定图标} hCursor := LoadCursor(0, IDC_ARROW); {选用了系统提供的指针} lpszMenuName := nil; {不指定默认菜单} lpfnWndProc := @WndNewProc; hInstance := hInstance; lpszClassName := LayeredWndClass; hbrBackground :=CreateSolidBrush(RGB(0, 0,0)); end; Windows.RegisterClass(Wnd); Hnd:=CreateWindowEx(WS_EX_TOOLWINDOW , LayeredWndClass, PChar(form1.Caption), WS_VISIBLE or WS_POPUP , form1.Left, form1.Top, form1.Width, form1.Height, form1.Handle, 0, HInstance, nil);