Follow along with the video below to see how to install our site as a web app on your home screen.
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FILE *fp=NULL;
fp = fopen( pfad, "r" );
if (!fp)
{
// fp == NULL -> fehler beim öffnen
}
#include <sys/stat.h>
bool FileExist(const wchar_t* FileName)
{
struct _stat my_stat;
return (_wstat(FileName, &my_stat) == 0);
}