void _interval_Elapsed(object sender, ElapsedEventArgs e)
{
IsKeyEvent = false;
// pause the timer
this._interval.Stop();
// show the drop down when user starts typing then stops
this.Dispatcher.BeginInvoke((Action) delegate
{
this.IsDropDownOpen = true;
// load from event source
if (this.PatternChanged != null)
{
AutoCompleteArgs args = new AutoCompleteArgs(this.Text);
this.PatternChanged(this, args);
// bind the new datasource if user did not cancel
if (!args.CancelBinding)
{
this.ItemsSource = args.DataSource;
if (!this.TypeAhead)
{
// override auto complete behavior
this.Text = args.Pattern;
this.EditableTextBox.CaretIndex = args.Pattern.Length;
}
}
}
},
System.Windows.Threading.DispatcherPriority.ApplicationIdle);
}
void _interval_Elapsed(object sender, ElapsedEventArgs e)
{
IsKeyEvent = false;
// pause the timer
this._interval.Stop();
// show the drop down when user starts typing then stops
this.Dispatcher.BeginInvoke((Action)delegate
{
this.IsDropDownOpen = true;
// load from event source
if (this.PatternChanged != null)
{
AutoCompleteArgs args = new AutoCompleteArgs(this.Text);
this.PatternChanged(this, args);
// bind the new datasource if user did not cancel
if (!args.CancelBinding)
{
this.ItemsSource = args.DataSource;
if (!this.TypeAhead)
{
// override auto complete behavior
this.Text = args.Pattern;
this.EditableTextBox.CaretIndex = args.Pattern.Length;
}
}
}
},
System.Windows.Threading.DispatcherPriority.ApplicationIdle);
}
