/// <summary>
/// Close the others pop up when the user click on a Multicombobox
/// </summary>
private void Mscbx_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
MultiSelectComboBox mscbx = (MultiSelectComboBox)sender;
// Don't close the popup if the MultiSelectComboBox selected is open
if ((bool)mscbx.MultiSelectCombox.Tag != true)
{
CloseAllPopup();
}
}
/// <summary>
/// Update the elements in the control when the ItemsSource property is modified
/// </summary>
private static void OnItemsSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MultiSelectComboBox control = (MultiSelectComboBox)d;
control.LoadElementsToControl();
}