coneccion a internet

[jaullo]

Hola,

Puedes usar algo asi
[DllImport("wininet.dll")]

private static extern bool InternetGetConnectedState(ref uint connected, uint reserved);

static uint uConnection = 0x20;

/// <summary>

/// Returns true if it have detected an active Internet connection.

/// </summary>

public static bool HasInternetConnection

{

get { return InternetGetConnectedState(ref uConnection, 0); }

}