private void buttonFacebookLogin_Click(object sender, EventArgs e)
{
var appID = "1438195436291282";
var loginDialog = new FacebookLoginDialog(appID, ExtendedPermissions);
loginDialog.ShowDialog(this);
if (loginDialog.FacebookOAuthResult != null)
{
Properties.Settings.Default.FacebookToken = loginDialog.FacebookOAuthResult.AccessToken;
}
updateLoginLabel();
}
private void FacebookStart()
{
// open the Facebook Login Dialog and ask for user permissions.
var fbLoginDlg = new FacebookLoginDialog("1883803658504479", "public_profile,publish_actions");
fbLoginDlg.ShowDialog();
// The user has taken action, either allowed/denied or cancelled the authorization,
// which can be known by looking at the dialogs FacebookOAuthResult property.
// Depending on the result take appropriate actions.
TakeLoggedInAction(fbLoginDlg.FacebookOAuthResult);
}
internal static bool LoginToFacebook()
{
const string appId = "228803620534906";
string extendedPermissions = "publish_actions,email";
var fbLoginDialog = new FacebookLoginDialog(appId, extendedPermissions);
fbLoginDialog.ShowDialog();
var facebookOAuthResult = fbLoginDialog.FacebookOAuthResult;
if (facebookOAuthResult != null)
{
if (facebookOAuthResult.IsSuccess)
{
Properties.Settings.Default.FacebookAccessToken = facebookOAuthResult.AccessToken;
Properties.Settings.Default.FacebookAccessTokenExpiration = facebookOAuthResult.Expires;
Properties.Settings.Default.Save();
Logger.Info("Logged in to Facebook with access token " + Properties.Settings.Default.FacebookAccessToken);
Logger.Info("Access token expires at " + Properties.Settings.Default.FacebookAccessTokenExpiration);
try
{
var captureEmailAddressWorker = new BackgroundWorker();
captureEmailAddressWorker.DoWork += new DoWorkEventHandler(captureEmailAddressWorker_DoWork);
captureEmailAddressWorker.RunWorkerAsync();
}
catch { }
return true;
}
else
{
Properties.Settings.Default.FacebookAccessToken = "";
MessageBox.Show("Ah bummer -- we weren't able to sign you in to Facebook." + Environment.NewLine + Environment.NewLine +
"Here's what Facebook told us: " + facebookOAuthResult.ErrorDescription,
"Error logging in", MessageBoxButtons.OK, MessageBoxIcon.Error);
Logger.Error("Error signing into Facebook: " + facebookOAuthResult.Error + " - " + facebookOAuthResult.ErrorDescription);
return false;
}
}
else
return false;
}
