/// <summary>
/// Invokes <c>InternetSetStatusCallback</c>, handling error conditions. Returns the wrapper for the delegate, which is actually passed to <c>InternetSetStatusCallback</c>.
/// </summary>
/// <param name="internet">The internet handle.</param>
/// <param name="callback">The internet status callback delegate, used to report progress.</param>
/// <returns>The wrapper created for <paramref name="callback"/>, which is actually passed to the unmanaged <c>InternetSetStatusCallback</c> function.</returns>
public static object InternetSetStatusCallback(SafeInternetHandle internet, InternetHandle.InternetCallback callback)
{
// Note: this will only work for synchronous callbacks! Asynchronous callbacks are not yet supported.
InternetStatusCallback ret = CreateInternetStatusCallback(callback);
if (DoInternetSetStatusCallback(internet, ret) == INTERNET_INVALID_STATUS_CALLBACK)
{
throw GetLastInternetException();
}
return(ret);
}
private static extern IntPtr DoInternetSetStatusCallback(SafeInternetHandle hInternet, InternetStatusCallback lpfnInternetCallback);
