private void ButtonSaveToken_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(this.TextBoxToken.Text))
{
MessageBox.Show("Please enter a token.");
}
string token = this.TextBoxToken.Text.Trim();
RegistryUtility.Save("MyToken", token);
var window = WindowHelper.GetWindowByClassName <Slack.Desktop.Application.MainWindow>();
bool isInitilized = window.IsSlackInitialized();
if (isInitilized)
{
window.NotificationArea.Children.Clear();
window.UnSetColorsOnSlackSharpIcon();
this.Close();
}
}