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TreeListViewVirtualizingPanel Class
Panel that measures and arranges rows in RadTreeListView. Behaves like GridViewVirtualizingPanel, but also virtualizes expanded rows.
Inheritance Hierarchy

Namespace: Telerik.Windows.Controls.TreeListView
Assembly: Telerik.Windows.Controls.GridView (in Telerik.Windows.Controls.GridView.dll) Version: 2014.3.1202.40 (2014.3.1202.40)
Syntax
public class TreeListViewVirtualizingPanel : GridViewVirtualizingPanel

The TreeListViewVirtualizingPanel type exposes the following members.

Constructors
Methods
  NameDescription
Protected methodArrangeOverride
When overridden in a derived class, positions child elements and determines a size for a FrameworkElement derived class.
(Inherited from GridViewVirtualizingPanel.)
Protected methodBringIndexIntoView
When implemented in a derived class, generates the item at the specified index location and makes it visible.
(Inherited from GridViewVirtualizingPanel.)
Protected methodCreateUIElementCollection
Creates a new UIElementCollection.
(Inherited from GridViewVirtualizingPanel.)
Public methodLineDown
Scrolls down within content by one logical unit.
(Inherited from GridViewVirtualizingPanel.)
Public methodLineLeft
Scrolls left within content by one logical unit.
(Inherited from GridViewVirtualizingPanel.)
Public methodLineRight
Scrolls right within content by one logical unit.
(Inherited from GridViewVirtualizingPanel.)
Public methodLineUp
Scrolls up within content by one logical unit.
(Inherited from GridViewVirtualizingPanel.)
Public methodMakeVisible
Forces content to scroll until the coordinate space of a Visual object is visible.
(Inherited from GridViewVirtualizingPanel.)
Protected methodMeasureOverride
When overridden in a derived class, measures the size in layout required for child elements and determines a size for the FrameworkElement-derived class.
(Inherited from GridViewVirtualizingPanel.)
Public methodMouseWheelDown
Scrolls down within content after a user clicks the wheel button on a mouse.
(Inherited from GridViewVirtualizingPanel.)
Public methodMouseWheelLeft
Scrolls left within content after a user clicks the wheel button on a mouse.
(Inherited from GridViewVirtualizingPanel.)
Public methodMouseWheelRight
Scrolls right within content after a user clicks the wheel button on a mouse.
(Inherited from GridViewVirtualizingPanel.)
Public methodMouseWheelUp
Scrolls up within content after a user clicks the wheel button on a mouse.
(Inherited from GridViewVirtualizingPanel.)
Protected methodOnCleanUpVirtualizedItem
Called when an item is being re-virtualized.
(Inherited from GridViewVirtualizingPanel.)
Protected methodOnCreateAutomationPeer
Returns class-specific AutomationPeer implementations for the Windows Presentation Foundation (WPF) infrastructure.
(Overrides GridViewVirtualizingPanelOnCreateAutomationPeer.)
Public methodPageDown
Scrolls down within content by one page.
(Inherited from GridViewVirtualizingPanel.)
Public methodPageLeft
Scrolls left within content by one page.
(Inherited from GridViewVirtualizingPanel.)
Public methodPageRight
Scrolls right within content by one page.
(Inherited from GridViewVirtualizingPanel.)
Public methodPageUp
Scrolls up within content by one page.
(Inherited from GridViewVirtualizingPanel.)
Public methodSetHorizontalOffset
Sets the amount of horizontal offset.
(Inherited from GridViewVirtualizingPanel.)
Public methodSetVerticalOffset
Sets the amount of vertical offset.
(Inherited from GridViewVirtualizingPanel.)
Public methodToString
Returns a string that represents the current object.
(Inherited from GridViewVirtualizingPanel.)
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Extension Methods
  NameDescription
Public Extension MethodChildrenOfTypeT
Gets all child elements recursively from the visual tree by given type.
(Defined by ChildrenOfTypeExtensions.)
Public Extension MethodClearIfNoBindingAndSet
Clears if set.
(Defined by CommonExtensions.)
Public Extension MethodClearIfSet
Clears the property if a value has been set.
(Defined by CommonExtensions.)
Public Extension MethodEnableLayoutRounding (Defined by LayoutRoundingHelperExtensions.)
Public Extension MethodFindChildByTypeT
Finds child element of the specified type. Uses breadth-first search.
(Defined by ChildrenOfTypeExtensions.)
Public Extension MethodGetAssociatedInlineUIContainer (Defined by ExtensionMethods.)
Public Extension MethodGetAssociatedLayoutBox (Defined by ExtensionMethods.)
Public Extension MethodGetBoundsRelativeTo
Gets the bounds relative to the current framework element.
(Defined by ExtensionMethods.)
Public Extension MethodGetGlobalMousePosition
(Defined by WindowHost.)
Public Extension MethodGetParents
Enumerates through element's parents in the visual tree.
(Defined by ParentOfTypeExtensions.)
Public Extension MethodGetVisualParentT
Searches up in the visual tree for parent element of the specified type.
(Defined by ParentOfTypeExtensions.)
Public Extension MethodIsAncestorOf(DependencyObject)Overloaded.
Determines whether the element is ancestor of the current UI element.
(Defined by ExtensionMethods.)
Public Extension MethodIsAncestorOf(DependencyObject)Overloaded.
Determines whether the element is an ancestor of the descendant.
(Defined by ParentOfTypeExtensions.)
Public Extension MethodIsKeyboardFocusWithin
Determines whether keyboard focus is within the current UI element.
(Defined by KeyboardHelper.)
Public Extension MethodIsLocalValueSet(DependencyProperty)Overloaded.
Determines whether the specified dependency property local value is set.
(Defined by DependencyObjectExtensions.)
Public Extension MethodIsLocalValueSet(DependencyProperty)Overloaded.
Determines whether the specified dependency property local value is set.
(Defined by CommonExtensions.)
Public Extension MethodParentOfTypeT
Gets the parent element from the visual tree by given type.
(Defined by ParentOfTypeExtensions.)
Public Extension MethodSetAssociatedLayoutBox (Defined by ExtensionMethods.)
Public Extension MethodSetIfDifferent
Sets the value of the dependencyProperty property if it's hasn't that value currently.
(Defined by CommonExtensions.)
Public Extension MethodSetLayout
Sets the location in the element in Canvas.
(Defined by CommonExtensions.)
Public Extension MethodSetLocation(Point)Overloaded.
Sets the location in the element in Canvas.
(Defined by CommonExtensions.)
Public Extension MethodSetLocation(Double, Double)Overloaded.
Sets the location in the element in Canvas.
(Defined by CommonExtensions.)
Public Extension MethodSlideInOverloaded.
Slides the given element into view. This is an extension method.
(Defined by CalendarAnimation.)
Public Extension MethodSlideIn(TimeSpan)Overloaded.
Slides the given element into view. This is an extension method.
(Defined by CalendarAnimation.)
Public Extension MethodSlideOutOverloaded.
Slides the given element out of view. This is an extension method.
(Defined by CalendarAnimation.)
Public Extension MethodSlideOut(TimeSpan)Overloaded.
Slides the given element out of view. This is an extension method.
(Defined by CalendarAnimation.)
Public Extension MethodTranslate(NullableDouble, NullableDouble, NullableDouble, NullableDouble, TimeSpan)Overloaded.
Translates the target element as requested by the parameters.
(Defined by CalendarAnimation.)
Public Extension MethodTranslate(NullableDouble, NullableDouble, NullableDouble, NullableDouble, TimeSpan, Action)Overloaded.
Translates the target element as requested by the parameters and executes the action request.
(Defined by CalendarAnimation.)
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Properties
  NameDescription
Public propertyCanHorizontallyScroll
Gets or sets a value that indicates whether scrolling on the horizontal axis is possible.
(Inherited from GridViewVirtualizingPanel.)
Public propertyCanVerticallyScroll
Gets or sets a value that indicates whether scrolling on the vertical axis is possible.
(Inherited from GridViewVirtualizingPanel.)
Public propertyExtentHeight
Gets the vertical size of the extent.
(Inherited from GridViewVirtualizingPanel.)
Public propertyExtentWidth
Gets the horizontal size of the extent.
(Inherited from GridViewVirtualizingPanel.)
Protected propertyHasLogicalOrientation
Gets a value that indicates whether this Panel arranges its descendants in a single dimension.
(Inherited from GridViewVirtualizingPanel.)
Public propertyHorizontalOffset
Gets the horizontal offset of the scrolled content.
(Inherited from GridViewVirtualizingPanel.)
Public propertyItemContainerGenerator
Gets a value that identifies the ItemContainerGenerator for this GridViewBaseVirtualizingPanel.
(Inherited from GridViewBaseVirtualizingPanel.)
Protected propertyLogicalOrientation
The Orientation of the panel, if the panel supports layout in only a single dimension.
(Inherited from GridViewVirtualizingPanel.)
Public propertyScrollOwner
Gets or sets a ScrollViewer element that controls scrolling behavior.
(Inherited from GridViewVirtualizingPanel.)
Public propertyVerticalOffset
Gets the vertical offset of the scrolled content.
(Inherited from GridViewVirtualizingPanel.)
Public propertyViewportHeight
Gets the vertical size of the viewport for this content.
(Inherited from GridViewVirtualizingPanel.)
Public propertyViewportWidth
Gets the horizontal size of the viewport for this content.
(Inherited from GridViewVirtualizingPanel.)
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See Also