TreeListBoxItemExpansionEventArgs Class
Provides event arguments for TreeListBox item expand and collapse-related events.
public class TreeListBoxItemExpansionEventArgs : TreeListBoxItemEventArgs- Inheritance:
- object EventArgs RoutedEventArgs CancelRoutedEventArgs TreeListBoxItemEventArgs object
Constructors
TreeListBoxItemExpansionEventArgs(object, TreeListBoxItem, TreeExpansionKind, object)
Initializes a new instance of the TreeListBoxItemExpansionEventArgs class.
public TreeListBoxItemExpansionEventArgs(object item, TreeListBoxItem container, TreeExpansionKind kind, object sourceItem)| Parameter | Type | Description |
|---|---|---|
| item | object | The TreeListBox data item. |
| container | TreeListBoxItem | The TreeListBoxItem container that wraps the Item. |
| kind | TreeExpansionKind | A TreeExpansionKind that specifies the kind of expansion. |
| sourceItem | object | The TreeListBox data item that triggered the expand/collapse, if not expanding/collapsing all items in the control. |
Properties
Kind
Gets a TreeExpansionKind that specifies the kind of expansion.
public TreeExpansionKind Kind { get; }Property Value
- TreeExpansionKind:
A TreeExpansionKind that specifies the kind of expansion.
SourceItem
Gets the TreeListBox data item that triggered the expand/collapse, if not expanding/collapsing all items in the control.
public object SourceItem { get; }Property Value
- object:
The TreeListBox data item that triggered the expand/collapse, if not expanding/collapsing all items in the control.