无法使用以下代码将控制台窗口居中 [英] Can't center my console window by using the following code

问题描述

void Initialize_Window(void){RECT r控制台；GetWindowRect(GetConsoleWindow(), &rConsole);SetWindowPos(GetConsoleWindow(), NULL, 0, 0, 800, 700, 0);SetWindowLong(GetConsoleWindow(), GWL_STYLE, GetWindowLong(GetConsoleWindow(), GWL_STYLE) & ~(WS_SIZEBOX | WS_MAXIMIZEBOX));SetWindowPos(GetConsoleWindow(), NULL, (GetSystemMetrics(SM_CXSCREEN) - rConsole.right - rConsole.left)/2, (GetSystemMetrics(SM_CYSCREEN) - rConsole.bottom - rConsole.top)/2, 0, 0, SWP_NOSIZE);}

我正在尝试使用上面的代码将控制台窗口居中，但每次执行程序时，窗口似乎只是移动到屏幕上的随机位置，知道如何修复它吗?

解决方案

您需要 (GetSystemMetrics(SM_CXSCREEN) - (rConsole.right - rConsole.left))/2 才能获得居中.><小时>

旁注:您可以使用一个 SetWindowPos 而不是两个(并且不需要获取窗口 Rect)

const int width = 800;const int 高度 = 700;//SetWindowLong()...SetWindowPos(GetConsoleWindow(), NULL,GetSystemMetrics(SM_CXSCREEN)/2 - 宽度/2，GetSystemMetrics(SM_CYSCREEN)/2 - 高度/2，宽度，高度，SWP_SHOWWINDOW);

void Initialize_Window(void)
{
    RECT rConsole;
    GetWindowRect(GetConsoleWindow(), &rConsole);
    SetWindowPos(GetConsoleWindow(), NULL, 0, 0, 800, 700, 0);
    SetWindowLong(GetConsoleWindow(), GWL_STYLE, GetWindowLong(GetConsoleWindow(), GWL_STYLE) & ~(WS_SIZEBOX | WS_MAXIMIZEBOX));
    SetWindowPos(GetConsoleWindow(), NULL, (GetSystemMetrics(SM_CXSCREEN) - rConsole.right - rConsole.left) / 2, (GetSystemMetrics(SM_CYSCREEN) - rConsole.bottom - rConsole.top) / 2, 0, 0, SWP_NOSIZE);
}

I'm trying to center my console window by using the code above, but seems like the window just moved to a random position on my screen every time I execute the program, any idea how to fix it?

解决方案

You need (GetSystemMetrics(SM_CXSCREEN) - (rConsole.right - rConsole.left))/2 to get center.

---

Side note: you can use one SetWindowPos instead of two (and do not need to get window Rect)

const int width = 800;
const int height = 700;
//SetWindowLong()...
SetWindowPos(GetConsoleWindow(), NULL,
   GetSystemMetrics(SM_CXSCREEN)/2 - width/2,
   GetSystemMetrics(SM_CYSCREEN)/2 - height/2,
   width, height, SWP_SHOWWINDOW);

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