private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
if (webBrowser1.Url.AbsoluteUri.Contains("access_token"))
{
//authentcation is successfull
string url1 = webBrowser1.Url.AbsoluteUri;
string url2 = url1.Substring(url1.IndexOf("access_token", StringComparison.Ordinal) + 13);
string token = url2.Substring(0, url2.IndexOf("&", StringComparison.Ordinal));
AccessToken = token;
//save to database
FacebookApiEntities db = new FacebookApiEntities();
FacebookClient fbclient = new FacebookClient(token);
dynamic account = fbclient.Get("/me?fields=email,name");
AccountTbl acc = db.AccountTbls.Find(account.id);
if (acc != null)
{
acc.AccEmail = account.email;
acc.AccName = account.name;
acc.AccToken = token;
}
else
{
AccountTbl NewAcc = new AccountTbl();
NewAcc.AccEmail = account.email;
NewAcc.AccName = account.name;
NewAcc.AccToken = token;
NewAcc.AccID = account.id;
db.AccountTbls.Add(NewAcc);
}
db.SaveChanges();
}
}
private void button1_Click(object sender, EventArgs e)
{
FacebookApiEntities fb = new FacebookApiEntities();
AccountTbl acc = fb.AccountTbls.Find(cBxAccounts.SelectedValue.ToString());
SelectedAccID = acc.AccID;
textToken.Text = acc.AccToken;
SelectedToken = acc.AccToken;
textAccountName.Text = acc.AccName;
//validate
try
{
FacebookClient FbCLient = new FacebookClient(SelectedToken);
dynamic testacc = FbCLient.Get("/me");
lblStat.Text = "Success";
lblStat.ForeColor = Color.Green;
}
catch
{
lblStat.Text = "Invalid";
lblStat.ForeColor = Color.Red;
}
}