void AutoCompleteTextBox_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
_acm = new AutoCompleteManager();
_acm.Asynchronous = true;
_acm.DataProvider = AutoCompleteDataProvider;
_acm.AttachTextBox(this);
}
public AutoCompleteComboBox()
{
this.IsEditable = true;
this.IsTextSearchEnabled = false;
this.GotMouseCapture += AutoCompleteComboBox_GotMouseCapture;
_acm = new AutoCompleteManager();
}