MyFirstApp.cpp(9,1):** error C4996**: 'GetVersionExW': 被声明为已否决
10.0.17763.0\um\sysinfoapi.h(387): message : 参见“GetVersionExW”的声明

#include<Windows.h>
#include<tchar.h>
#pragma warning(disable: 4996) //目前的vs2019版本,必须加入忽略4996错误方能执行

int WINAPI _tWinMain(HINSTANCE hinstance, HINSTANCE previnstance, LPTSTR lpCmdLine, int nCmdShow)
{
    //BOOL GetVersionEx(LPOSVERSIONINFO lpVersionInfo);
    OSVERSIONINFO vi = { sizeof(vi) };
    GetVersionEx(&vi);
    if(vi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
        {
            MessageBox(NULL, _T("您的系统是windows98系列的操作系统"), _T("提示"), MB_OK);
            //CloseHandle(Ret);
        }
        else
        {
            //DWORD ERRORNUM = GetLastError();
            MessageBox(NULL, _T("您的系统是windowsNT系列操作系统"), _T("提示"), MB_OK);
        }
    return 0;
}