CreateWindow()和CreateWindowEx之间的区别?

问题描述

我是使用Visual C ++进行Windows编程的新手，所以我对许多Windows编程语法和功能感到困惑.例如，CreateWindow()和CreateWindowEx().

它们有什么区别，后缀-Ex代表什么?

非常感谢您

I''m new to Windows programming with Visual C++, so I''d confused with many of Windows programming syntax and functions. For example, CreateWindow() and CreateWindowEx().

What is the differences of them, and what is the suffix -Ex stands for?

Thank you very much

推荐答案

创建具有扩展窗口样式的重叠窗口，弹出窗口或子窗口；否则，此函数与CreateWindow函数相同.有关创建窗口的更多信息以及CreateWindowEx的其他参数的完整说明，请参见CreateWindow.

Creates an overlapped, pop-up, or child window with an extended window style; otherwise, this function is identical to the CreateWindow function. For more information about creating a window and for full descriptions of the other parameters of CreateWindowEx, see CreateWindow.

我想-Ex代表``扩展''.
:)

-Ex stands for ''Extended'', I suppose.
:)

#define CreateWindowA(lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam)\
CreateWindowExA(0L, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam)

#define CreateWindowW(lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam)\
CreateWindowExW(0L, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam)

#ifdef UNICODE
#define CreateWindow  CreateWindowW
#else
#define CreateWindow  CreateWindowA
#endif

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