private static void comboBoxItem_Loaded(object sender, RoutedEventArgs e)
{
FrameworkElement element = (FrameworkElement)sender;
MultiSelectComboBox comboBox = GetComboBox(element);
if (comboBox?.DisplayBindingPath != null)
{
element.SetBinding(CheckBox.ContentProperty, new Binding
{
Path = new PropertyPath(comboBox.DisplayBindingPath)
});
comboBox.UpdateSelectedContainer(element as ToggleButton, element.GetVisualParent <MultiSelectComboBoxItem>(), true);
}
}
private static void targetElement_Loaded(object sender, RoutedEventArgs e)
{
TextBlock targetElement = (TextBlock)sender;
targetElement.Loaded -= new RoutedEventHandler(targetElement_Loaded);
MultiSelectComboBox comboBox = targetElement.GetVisualParent <MultiSelectComboBox>();
if (comboBox != null)
{
targetElement.SetBinding(TextBlock.TextProperty, new Binding()
{
Path = new PropertyPath("SelectedItemsContents"),
Converter = new MultiSelectComboBoxConverter(),
Source = comboBox,
ConverterParameter = comboBox.DisplayBindingPath
});
}
}
/// <summary>
/// Initializes a new instance of MultiSelectComboBoxItem class
/// </summary>
/// <param name="parent">parent comboBox</param>
public MultiSelectComboBoxItem(MultiSelectComboBox parent)
{
ParentComboBox = parent;
}
