private void MyToolWindow_Loaded(object sender, RoutedEventArgs e)
{
if (_loaded) return;
TreeView1.Background = grid1.Background = VsThemes.GetToolWindowBackground();
var overflowGrid = explorerToolbar.Template.FindName("OverflowGrid", explorerToolbar) as FrameworkElement;
if (overflowGrid != null)
{
overflowGrid.Visibility = Visibility.Collapsed;
}
Updated.Visibility = Visibility.Collapsed;
// Look for update async
var bw = new BackgroundWorker();
bw.DoWork += bw_DoWork;
bw.RunWorkerCompleted += (s, ea) =>
{
try
{
PrepareTreeView("Data Connections");
Refresh.IsEnabled = true;
if ((bool)ea.Result)
{
Updated.Visibility = Visibility.Visible;
_myStoryboard.Begin(this);
}
else
{
Updated.Visibility = Visibility.Collapsed;
}
}
finally
{
bw.Dispose();
}
};
// Animate updated button
var myDoubleAnimation = new DoubleAnimation
{
From = 0.1,
To = 1.0,
Duration = new Duration(TimeSpan.FromSeconds(5)),
AutoReverse = true,
RepeatBehavior = RepeatBehavior.Forever
};
_myStoryboard = new Storyboard();
_myStoryboard.Children.Add(myDoubleAnimation);
Storyboard.SetTargetName(myDoubleAnimation, UpdatedText.Name);
Storyboard.SetTargetProperty(myDoubleAnimation, new PropertyPath(OpacityProperty));
PrepareTreeView("Loading...");
bw.RunWorkerAsync();
AddHandler(Keyboard.KeyDownEvent, (KeyEventHandler)HandleKeyDownEvent);
txtConnections.Focus();
_loaded = true;
}
