# C1.WPF.TreeView.C1TreeViewPanel ## Content

C1TreeViewPanel Class

Virtualizing stack panel.

Inheritance

object

C1TreeViewPanel

Implements

IAnimatable

IFrameworkInputElement

Namespace: C1.WPF.TreeView

Assembly: C1.WPF.TreeView.dll

Syntax

public class C1TreeViewPanel : VirtualizingPanel, IAnimatable, IFrameworkInputElement, IInputElement, ISupportInitialize, IQueryAmbient, IAddChild

Public Class C1TreeViewPanel
    Inherits VirtualizingPanel
    Implements IAnimatable, IFrameworkInputElement, IInputElement, ISupportInitialize, IQueryAmbient, IAddChild

Constructors

Name	Description
C1TreeViewPanel()	Initializes a new instance of the C1TreeViewPanel class.

Properties

Name	Description
MeasureSize	Gets the size used to measure the items in the MeasureOverride method call.
Owner	Gets the items control which is parent of this panel.
Padding	Gets the padding of the list of items.
ScrollViewer	Gets the scroll viewer associated with this panel.
TreeView	Identifies the parent C1TreeView of this panel.

Methods

Name	Description
AfterItemMeasure(int, Size, bool)	Called after an item is measured in order to update scrolling structures.
AfterItemPrepared(C1TreeViewItem)	Called after the item was prepared to be shown in the panel.
ArrangeOverride(Size)
BeforeItemRecycled(C1TreeViewItem)	Called before the item is recycled.
BringIndexIntoView(int)	Bring the index into viewport.
CalculateExtentSize()	Calculates the extent size which determine the size of the panel.
GetIndexAt(Point)	Gets the item index at the specified position.
MeasureOverride(Size)
OnClearChildren()	Called when the collection of child elements is cleared by the base Panel class.
OnItemsChanged(object, ItemsChangedEventArgs)	Called when the Items collection that is associated with the ItemsControl for this Panel changes.
Refresh()	Refreshes this instance by removing all the children and creating them again.