public SplashWindow()
{
InitializeComponent();
_titleSplosion = Resources["TitleSplosion"] as Storyboard;
_showSubtitle = Resources["ShowSubTitle"] as Storyboard;
_showMessage = Resources["ShowLoadingMessage"] as Storyboard;
_hideMessage = Resources["HideLoadingMessage"] as Storyboard;
txtLoading.Text = "";
_onShowStoryboard = OnShowStoryboard;
_onShowText = OnShowText;
_onHideText = OnHideText;
}
private void ShowText(string text, bool showIt)
{
if (System.Threading.Thread.CurrentThread != textBox.Dispatcher.Thread)
{
if (setText == null)
{
// Tom Xue: Delegates are used to pass methods as arguments to other methods.
setText = new ShowTextHandler(ShowText);
}
object[] myArray = new object[2];
myArray[0] = text;
myArray[1] = showIt;
textBox.Dispatcher.Invoke(setText, DispatcherPriority.Normal, myArray);
}
else
{
if (showIt)
{
textBox.AppendText(text + " ");
// Set some limitation, otherwise the program needs to refresh all the old data (accumulated) and cause performance down
//if (textBox.LineCount > 4500)
// textBox.Clear();
}
}
}
