Here, i will add some sample codes that are needed for programmers or software developers. :D

For example is how to learn that your computer is connected to the internet by the help of some simple c# codes. :p

firstly, you must add the wininet.dll. :D to do this, you can write the following code and then define a function that is related to the internet connection state.

[DllImport("wininet.dll")]
private extern static bool InternetGetConnectedState(out int Description, int ReservedValue);

after that, you write a function that calls the above function and returns a boolean value.

public static bool IsConnectedToInternet()
{
int Desc;
return InternetGetConnectedState(out Desc, 0);

}

if it is true, that means you are connected to the internet, if it is not, i am sorry that you are not connected to the internet.

i forgot to tell you that you must add some libraries into your code. :D

using System.Runtime;
using System.Runtime.InteropServices;

i will add small code samples soon. :D