public void TestSetGroupStyleSelector()
{
var lb = ListBox();
GroupStyleSelector selector = (group, level) => new GroupStyle();
lb.SetGroupStyleSelector(selector).GroupStyleSelector.Should().Be(selector);
}
protected virtual void OnGroupStyleSelectorChanged (GroupStyleSelector oldGroupStyleSelector, GroupStyleSelector newGroupStyleSelector)
{
//WDTDH
}
public static T SetGroupStyleSelector <T>(this T target, GroupStyleSelector value) where T : ItemsControl
{
target.GroupStyleSelector = value;
return(target);
}
/// <summary>
/// This method is invoked when the GroupStyleSelector property changes.
/// </summary>
/// <param name="oldGroupStyleSelector">The old value of the GroupStyleSelector property.</param>
/// <param name="newGroupStyleSelector">The new value of the GroupStyleSelector property.</param>
protected virtual void OnGroupStyleSelectorChanged(GroupStyleSelector oldGroupStyleSelector, GroupStyleSelector newGroupStyleSelector)
{
if (_itemContainerGenerator != null)
{
_itemContainerGenerator.Refresh();
}
}
void OnGroupStyleSelectorChanged(GroupStyleSelector oldGroupStyleSelector, GroupStyleSelector newGroupStyleSelector)
{
}
protected virtual new void OnGroupStyleSelectorChanged(GroupStyleSelector oldGroupStyleSelector, GroupStyleSelector newGroupStyleSelector)
{
}
public static void SetGroupStyleSelector(UIElement element, GroupStyleSelector value)
{
element.SetValue(GroupStyleSelectorProperty, value);
}
/// <inheritdoc />
protected override void OnGroupStyleSelectorChanged(GroupStyleSelector oldGroupStyleSelector, GroupStyleSelector newGroupStyleSelector)
{
base.OnGroupStyleSelectorChanged(oldGroupStyleSelector, newGroupStyleSelector);
}
