/// <summary>
/// Displays an integrated browser to allow the user to log on to the
/// Facebook web page.
/// </summary>
public bool ConnectToFacebook(bool forceLogin)
{
if ((!IsSessionActive() && IsDesktopApplication) || forceLogin)
{
DialogResult result;
//Generate State GUID for preventing CSRF
_stateVerification = Guid.NewGuid().ToString();
var formLogin = new FacebookAuthentication(LoginUrl, _stateVerification, this);
result = formLogin.ShowDialog();
if (result == DialogResult.Cancel)
{
formLogin.Dispose();
return(false);
}
int loggedInUserId;
if (int.TryParse(GetLoggedInUser(), out loggedInUserId))
{
if (loggedInUserId > 0)
{
formLogin.Dispose();
return(true);
}
else
{
formLogin.Dispose();
return(false);
}
}
else
{
formLogin.Dispose();
return(false);
}
}
return(true);
}
/// <summary>
/// Displays an integrated browser to allow the user to log on to the
/// Facebook web page.
/// </summary>
public void ConnectToFacebook()
{
if (!IsSessionActive() && IsDesktopApplication)
{
DialogResult result;
SetAuthenticationToken();
using (var formLogin = new FacebookAuthentication(LoginUrl))
{
result = formLogin.ShowDialog();
}
if (result == DialogResult.OK)
{
CreateSession();
}
else
{
throw new Exception("Login attempt failed");
}
}
}
