说了原因，下面是修改方法，就是在stdafx.h文件中修改相关的定义，修改完后的效果应该如下：
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#ifndef WINVER // Allow use of features specific to Windows 95 and Windows NT 4 or later.#define WINVER 0x0501 // Change this to the appropriate value to target Windows 98 and Windows 2000 or later.#endif#ifndef _WIN32_WINNT // Allow use of features specific to Windows NT 4 or later.#define _WIN32_WINNT 0x0501 // Change this to the appropriate value to target Windows 98 and Windows 2000 or later.#endif#ifndef _WIN32_WINDOWS // Allow use of features specific to Windows 98 or later.#define _WIN32_WINDOWS 0x0501 // Change this to the appropriate value to target Windows Me or later.#endif#ifndef _WIN32_IE // Allow use of features specific to IE 4.0 or later.#define _WIN32_IE 0x0601 // Change this to the appropriate value to target IE 5.0 or later.#endif |
这样就应该没有问题了