What is the problem with wininet.h?

Question

C++ / C#

MinGW, codeblocks
flatly refuses to compile any code with wininet, although this header seems to be in place.
For example this code:

#include<windows.h>
#include<wininet.h>
int main()
{
    /// инициализируем WinInet
    HINTERNET hInternet=InternetOpen(TEXT("WinInet Test"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
}

Doesn't compile, gives

undefined reference to `[email protected]'

And so with any function.
libwininet.a is in the MinGW folder, what's the problem? What to do?
windows.h works fine, but what about wininet.h?

Answer 1

Show the line that compiles the source. The linker must eat the Wininet library with the parameter-lwininet

Answer 2

// link with Ws2_32.lib
#pragma comment(lib, "Ws2_32.lib")
It?