在Dialog上用BitBlt显示(SDK)???
linao 2003-09-13 12:55:33 case WM_RBUTTONDOWN:
//InvalidateRect(hDlg, &rect, TRUE);
hdc = BeginPaint(hDlg, &ps);
hdcWindow = GetWindowDC(hDlg);
BitBlt(hdc, 50, 50, 50, 50, hdcWindow, 0, 0, DSTINVERT);
ReleaseDC(hDlg, hdcWindow);
EndPaint(hDlg, &ps);
//ValidateRect(hDlg, &rect);
return TRUE;
Dialog上没有任何控件,本人想达到单击鼠标显示窗口的位图ICO,WM_PAINT中可以实现,但在WM_RBUTTONDOWN不能实现??求解!