GetDCOrgEx, @hDC, addr @pt
GetWindowDC, hWinMain
ReleaseDC, hWinMain, @hDC
CreateCompatibleDC, hDC
DeleteDC, hDC
CreateCompatibleBitmap, hDC, x, y
DeleteObject, hOBJ
invoke SetCapture,hWinMain ;捕获鼠标
invoke ReleaseCapture ;释放鼠标
invoke GetCursorPos,addr @pt ;得到当前鼠标位置