获取windows操作系统版本

最新在项目中碰到了操作系统差异化的情况 需要做不同的处理

所以就必须得区别操作系统

代码如下

		OSVERSIONINFO Version;
		ZeroMemory(&Version,sizeof(OSVERSIONINFO));
		Version.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
		GetVersionEx(&Version);	
		if (Version.dwPlatformId==VER_PLATFORM_WIN32_NT) 
		{
			if((Version.dwMajorVersion==5)&&(Version.dwMinorVersion==0))
			{
				return WIN2K;
			}else if((Version.dwMajorVersion==5)&&(Version.dwMinorVersion>0))
			{
				return WINXP;
			}else if((Version.dwMajorVersion==6)&&(Version.dwMinorVersion==0))
				return VISTA;
			else if((Version.dwMajorVersion>=6))
				return WIN7;
		}
		else if(Version.dwPlatformId==VER_PLATFORM_WIN32_WINDOWS)
		{
			if ((Version.dwMajorVersion == 4) && (Version.dwMinorVersion < 90) )
			{
				return WIN98;
			}
			if ((Version.dwMajorVersion == 4) && (Version.dwMinorVersion >= 90) )
			{
				return WINME;
			}
		}