private void OnLogin(string absoluteUri) { string requestToken, checkSum; if (!Kite.IsValidLogin(absoluteUri, apiKey, secret, out requestToken, out checkSum)) { this.OnLog("********************* Failed to validate ***********************"); return; } this.login = Kite.Post <Token>(string.Empty, string.Empty, KiteConnectAPI.Url.Token(), payload: Payload.Token(apiKey, requestToken, checkSum), logger: this); if (this.login == null) { this.OnLog("Failed to get access token"); return; } this.SelectedTab = 1; }