设置窗口居中的两种方法

本文由 @lonelyrains 出品，转载请注明出处。 
文章链接： http://blog.csdn.net/lonelyrains/article/details/10469933

第一种方法

void CenterWindowOnScreen(HWND hWnd){RECTrect;intxLeft,yTop;GetWindowRect(hWnd,&rect);  xLeft = (GetSystemMetrics(SM_CXFULLSCREEN)-(rect.right-rect.left))/2;yTop = (GetSystemMetrics(SM_CYFULLSCREEN)-(rect.bottom-rect.top))/2;// Move the window to the correct coordinates with SetWindowPos()//bResult = SetWindowPos(hWnd,HWND_TOP,xLeft,yTop,-1,-1,SWP_NOSIZE|SWP_NOZORDER/*|SWP_NOACTIVATE*/);SetWindowPos(hWnd, HWND_TOPMOST, xLeft,yTop,-1,-1, SWP_NOSIZE | SWP_NOZORDER);SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);}

第二种方法

CenterWindow(GetDesktopWindow());