ZeroInstall.Central.WinForms.SyncWizard.pageCredentials_Commit C# (CSharp) Метод

        private void pageCredentials_Commit(object sender, WizardPageConfirmEventArgs e)
        {
            _server.Username = textBoxUsername.Text;
            _server.Password = textBoxPassword.Text;

            try
            {
                using (var handler = new DialogTaskHandler(this))
                    handler.RunTask(new SimpleTask(Text, CheckCredentials));
            }
                #region Error handling
            catch (WebException ex)
            {
                Log.Warn(ex);
                Msg.Inform(this, ex.Message, MsgSeverity.Warn);
                e.Cancel = true;
                return;
            }
            catch (OperationCanceledException)
            {
                e.Cancel = true;
                return;
            }
            #endregion

            pageCredentials.NextPage = _existingAccount ? pageExistingCryptoKey : pageNewCryptoKey;
        }