Error C4996: ' fopen ': This function or variable could be unsafe.

Error message in vs2013:

Error C4996: ' fopen ': This function or variable could be unsafe. Consider using fopen_s instead. To disable deprecation, use _crt_secure_no_warnings. See online Help for details.

1>f:\program files (x86) \microsoft Visual Studio 12.0\vc\include\stdio.h (211): See Declaration of "fopen"

Cause: In the demo I used the C library function, see: Security enhanced version of CRT functions

Workaround:

Change the preprocessing definition to mask the error:

Configuration Properties---Properties---->c/c++, pre-processor--preprocessor definition, add: _crt_secure_no_warnings. is the modified

Error C4996: ' fopen ': This function or variable could be unsafe.