i add this code to my c++ app but i cant run app anymore

void setclipbord(const char* szBuffer)
{
    OpenClipboard(NULL);

    HGLOBAL hClipboardData = GlobalAlloc(GMEM_MOVEABLE, strlen(szBuffer) + 1);
    char* pchData = (char*)GlobalLock(hClipboardData);
    strcpy(pchData, szBuffer);
    GlobalUnlock(hClipboardData);

    EmptyClipboard();
    SetClipboardData(CF_TEXT, hClipboardData);

    CloseClipboard();
}

i use last version visual studio 2022
but visual studio cant find any error but show 2warn
image

I use these libraries
#include <iostream> #include <string> #include <windows.h> #include <winuser.h> #include <cstring> #include <time.h>