IHierarchicalVirtualizationAndScrollInfo Interface
Provides properties through which a control that displays hierarchical data communicates with a VirtualizingPanel.
Assembly: PresentationFramework (in PresentationFramework.dll)
| Name | Description | |
|---|---|---|
![]() | Constraints | Gets or sets an object that represents the sizes of the control's viewport and cache. |
![]() | HeaderDesiredSizes | Gets an object that represents the desired size of the control's header, in device-independent units (1/96th inch per unit) and in logical units. |
![]() | InBackgroundLayout | Gets a value that indicates whether the control's layout pass occurs at a lower priority. |
![]() | ItemDesiredSizes | Gets or sets an object that represents the desired size of the control's items, in device-independent units (1/96th inch per unit) and in logical units. |
![]() | ItemsHost | Gets the Panel that displays the items of the control. |
![]() | MustDisableVirtualization | Gets or sets a value that indicates whether the owning ItemsControl should virtualize its items. |
Controls that display a header and child items use this interface to provide information to a VirtualizingPanel. The TreeViewItem and GroupItem implement this interface.
Available since 4.5
