摘要： bug描述：VS不同版本、VC to VS中遇到的如此报错：#error : This file requires _WIN32_WINNT to be #defined at least to 0x0403. Value 0x0501 or higher is recommended解决办法：在stafx.h中添加以下代码（若有类似代码，删除）：#ifndef WINVER // Allow use of features specific to Windows 95 and Windows NT 4 or later.#define WINVER 0x0501 // Change this 阅读全文