Class RadPageViewElement

Encapsulates the UI representation of a RadPageView instance. Different views will be described by different instances of this class.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
RadPageViewElementBase
RadPageViewElement
RadPageViewStackElement
RadPageViewStripElement
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll

Syntax

public abstract class RadPageViewElement : RadPageViewElementBase, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider

Constructors

RadPageViewElement()

Declaration
public RadPageViewElement()

Fields

EnsureSelectedItemVisibleProperty

Declaration
public static RadProperty EnsureSelectedItemVisibleProperty
Field Value
RadProperty

ItemBorderAndFillOrientationProperty

Declaration
public static RadProperty ItemBorderAndFillOrientationProperty
Field Value
RadProperty

ItemContentOrientationProperty

Declaration
public static RadProperty ItemContentOrientationProperty
Field Value
RadProperty

ItemDragHintProperty

Declaration
public static RadProperty ItemDragHintProperty
Field Value
RadProperty

ItemDragModeProperty

Declaration
public static RadProperty ItemDragModeProperty
Field Value
RadProperty

ItemSizeModeProperty

Declaration
public static RadProperty ItemSizeModeProperty
Field Value
RadProperty

ItemSpacingProperty

Declaration
public static RadProperty ItemSpacingProperty
Field Value
RadProperty

ShowItemCloseButtonProperty

Declaration
public static RadProperty ShowItemCloseButtonProperty
Field Value
RadProperty

Properties

ActionMouseButton

Gets or sets the mouse button that will be used to select items. Equals to MouseButtons.Left by default.

Declaration
public MouseButtons ActionMouseButton { get; set; }
Property Value
System.Windows.Forms.MouseButtons

ActiveEditor

Gets or sets the active editor.

Declaration
public IInputEditor ActiveEditor { get; }
Property Value
IInputEditor

The active editor.

AllowEdit

Gets or sets a value indicating whether [allow edit].

Declaration
public bool AllowEdit { get; set; }
Property Value
System.Boolean

true if [allow edit]; otherwise, false.

ContentArea

Gets the element which represents the content area of the tab view.

Declaration
public RadPageViewElementBase ContentArea { get; }
Property Value
RadPageViewElementBase

DefaultPage

Declaration
public RadPageViewPage DefaultPage { get; set; }
Property Value
RadPageViewPage

EnableNCModification

Declaration
protected virtual bool EnableNCModification { get; }
Property Value
System.Boolean

EnableNCPainting

Declaration
protected virtual bool EnableNCPainting { get; }
Property Value
System.Boolean

EnsureSelectedItemVisible

Determines whether the currently selected item will be automatically scrolled into view.

Declaration
[RadPropertyDefaultValue("EnsureSelectedItemVisible", typeof(RadPageViewElement))]
public bool EnsureSelectedItemVisible { get; set; }
Property Value
System.Boolean

Header

Gets the header element of the view.

Declaration
public virtual RadPageViewLabelElement Header { get; }
Property Value
RadPageViewLabelElement

IsEditing

Gets a value indicating whether there is an open editor in the tree view.

Declaration
public bool IsEditing { get; }
Property Value
System.Boolean

ItemBorderAndFillOrientation

Defines how each item's border and fill is oriented within this instance.

Declaration
[RadPropertyDefaultValue("ItemBorderAndFillOrientation", typeof(RadPageViewElement))]
public PageViewContentOrientation ItemBorderAndFillOrientation { get; set; }
Property Value
PageViewContentOrientation

ItemContentOrientation

Gets or sets the text orientation of the item within the owning RadPageViewElement instance.

Declaration
[RadPropertyDefaultValue("ItemContentOrientation", typeof(RadPageViewElement))]
public PageViewContentOrientation ItemContentOrientation { get; set; }
Property Value
PageViewContentOrientation

ItemDragHint

Gets or sets the RadImageShape instance which describes the hint that indicates where an item will be dropped after a drag operation.

Declaration
[VsbBrowsable(true)]
public RadImageShape ItemDragHint { get; set; }
Property Value
RadImageShape

ItemDragMode

Gets or sets the mode that controls item drag operation within the element.

Declaration
public PageViewItemDragMode ItemDragMode { get; set; }
Property Value
PageViewItemDragMode

ItemDragService

Gets or sets the RadDragDropService instance which handles item drag requests.

Declaration
public RadDragDropService ItemDragService { get; set; }
Property Value
RadDragDropService

Items

Gets all the items currently present within this element.

Declaration
public IReadOnlyCollection<RadPageViewItem> Items { get; }
Property Value
IReadOnlyCollection<RadPageViewItem>

ItemSize

Declaration
public Size ItemSize { get; set; }
Property Value
System.Drawing.Size

ItemSizeMode

Gets or sets the text orientation of the item within the owning RadPageViewElement instance.

Declaration
[RadPropertyDefaultValue("ItemSizeMode", typeof(RadPageViewElement))]
public PageViewItemSizeMode ItemSizeMode { get; set; }
Property Value
PageViewItemSizeMode

ItemSpacing

Gets or sets the spacing between two items within the element.

Declaration
[RadPropertyDefaultValue("ItemSpacing", typeof(RadPageViewElement))]
public int ItemSpacing { get; set; }
Property Value
System.Int32

ItemsParent

Gets the RadElement instance that parents all the items.

Declaration
protected abstract RadElement ItemsParent { get; }
Property Value
RadElement

Owner

Gets the RadPageView instance that owns this element. May be null if element is hosted on another RadControl instance.

Declaration
public RadPageView Owner { get; }
Property Value
RadPageView

SelectedItem

Gets or sets the currently selected item in the view.

Declaration
public RadPageViewItem SelectedItem { get; set; }
Property Value
RadPageViewItem

SelectionWrap

Gets or sets whether the pages will be wrapped around when performing selection using the arrow keys. If the property is set to true, pressing the right arrow key when the last page is selected will result in selecting the first page.

Declaration
public bool SelectionWrap { get; set; }
Property Value
System.Boolean

true if [wrapped around]; otherwise, false.

ShowItemCloseButton

Determines CloseButton will be displayed in each item, allowing that item to be closed.

Declaration
[RadPropertyDefaultValue("ShowItemCloseButton", typeof(RadPageViewStripElement))]
public bool ShowItemCloseButton { get; set; }
Property Value
System.Boolean

UpdateSelectedItemContent

Determines whether selecting an item will update the element's ContentArea.

Declaration
public bool UpdateSelectedItemContent { get; set; }
Property Value
System.Boolean

Methods

AddItem(RadPageViewItem)

Declaration
public void AddItem(RadPageViewItem item)
Parameters
RadPageViewItem item

AddItemCore(RadPageViewItem)

Declaration
protected virtual void AddItemCore(RadPageViewItem item)
Parameters
RadPageViewItem item

ArrangeContent(RectangleF)

Declaration
protected virtual RectangleF ArrangeContent(RectangleF clientRect)
Parameters
System.Drawing.RectangleF clientRect

Returns
System.Drawing.RectangleF

ArrangeExternalElements(RectangleF, SizeF)

Declaration
protected void ArrangeExternalElements(RectangleF clientRect, SizeF finalSize)
Parameters
System.Drawing.RectangleF clientRect

System.Drawing.SizeF finalSize

ArrangeItems(RectangleF)

Arranges the items and returns the available rectangle where the content area should be positioned.

Declaration
protected virtual RectangleF ArrangeItems(RectangleF itemsRect)
Parameters
System.Drawing.RectangleF itemsRect

Returns
System.Drawing.RectangleF

ArrangeOverride(SizeF)

Declaration
protected override SizeF ArrangeOverride(SizeF finalSize)
Parameters
System.Drawing.SizeF finalSize

Returns
System.Drawing.SizeF

Overrides

BeginEdit()

Puts the current node in edit mode.

Declaration
public bool BeginEdit()
Returns
System.Boolean

CancelEdit()

Close the currently active editor and discard changes.

Declaration
public void CancelEdit()

CanDropOverItem(RadPageViewItem, RadPageViewItem)

Declaration
protected virtual bool CanDropOverItem(RadPageViewItem dragItem, RadPageViewItem hitItem)
Parameters
RadPageViewItem dragItem

RadPageViewItem hitItem

Returns
System.Boolean

CanSelectItem(RadPageViewItem)

Declaration
protected virtual bool CanSelectItem(RadPageViewItem item)
Parameters
RadPageViewItem item

Returns
System.Boolean

CloseItem(RadPageViewItem)

Declaration
protected virtual void CloseItem(RadPageViewItem item)
Parameters
RadPageViewItem item

CreateChildElements()

Declaration
protected override void CreateChildElements()
Overrides

CreateItem()

Declaration
protected abstract RadPageViewItem CreateItem()
Returns
RadPageViewItem

DisplayItemListMenu(RadPageViewElementBase)

Displays the item list menu, using the provided element as menu's owner.

Declaration
public void DisplayItemListMenu(RadPageViewElementBase menuOwner)
Parameters
RadPageViewElementBase menuOwner

DisplayItemListMenu(RadPageViewElementBase, HorizontalPopupAlignment, VerticalPopupAlignment)

Displays the item list menu, using the provided element as menu's owner and the specified horizontal and vertical alignment.

Declaration
public void DisplayItemListMenu(RadPageViewElementBase menuOwner, HorizontalPopupAlignment hAlign, VerticalPopupAlignment vAlign)
Parameters
RadPageViewElementBase menuOwner

HorizontalPopupAlignment hAlign

VerticalPopupAlignment vAlign

DisplayItemListMenu(RadPageViewMenuDisplayingEventArgs)

Declaration
protected virtual void DisplayItemListMenu(RadPageViewMenuDisplayingEventArgs e)
Parameters
RadPageViewMenuDisplayingEventArgs e

DisposeManagedResources()

Declaration
protected override void DisposeManagedResources()
Overrides

DpiScaleChanged(SizeF)

Declaration
public override void DpiScaleChanged(SizeF scaleFactor)
Parameters
System.Drawing.SizeF scaleFactor

Overrides

EndEdit()

Commits any changes and ends the edit operation on the current cell.

Declaration
public bool EndEdit()
Returns
System.Boolean

EndEditCore(Boolean)

Declaration
protected virtual bool EndEditCore(bool commitChanges)
Parameters
System.Boolean commitChanges

Returns
System.Boolean

EndItemDrag(RadPageViewItem)

Declaration
protected virtual void EndItemDrag(RadPageViewItem item)
Parameters
RadPageViewItem item

EnsureItemVisible(RadPageViewItem)

Declaration
public bool EnsureItemVisible(RadPageViewItem item)
Parameters
RadPageViewItem item

Returns
System.Boolean

EnsureItemVisibleCore(RadPageViewItem)

Declaration
protected virtual bool EnsureItemVisibleCore(RadPageViewItem item)
Parameters
RadPageViewItem item

Returns
System.Boolean

FindItem(RadElement)

Declaration
public RadPageViewItem FindItem(RadElement content)
Parameters
RadElement content

Returns
RadPageViewItem

GetAutomaticItemOrientation(Boolean)

Gets the default (automatic) item orientation, which may depend on some settings in inheritors such as RadPageViewStripElement.

Declaration
protected virtual PageViewContentOrientation GetAutomaticItemOrientation(bool content)
Parameters
System.Boolean content

True to indicate that content orientation is to be retrieved, false to get orientation for border and fill.
Returns
PageViewContentOrientation

GetClientRectangleFromContentElement(RadPageViewContentAreaElement)

Declaration
public virtual Rectangle GetClientRectangleFromContentElement(RadPageViewContentAreaElement contentArea)
Parameters
RadPageViewContentAreaElement contentArea

Returns
System.Drawing.Rectangle

GetContentAreaForItem(RadPageViewItem)

Gets an instance of the RadPageViewContentAreaElement class that represents the content area associated with the given item. By default, this method returns the main content area of the RadPageView control.

Declaration
public virtual RadPageViewContentAreaElement GetContentAreaForItem(RadPageViewItem item)
Parameters
RadPageViewItem item

Returns
RadPageViewContentAreaElement

GetContentAreaRectangle()

Gets the area, where the currently active page may be displayed.

Declaration
public virtual Rectangle GetContentAreaRectangle()
Returns
System.Drawing.Rectangle

GetItemAt(Int32)

Declaration
public RadPageViewItem GetItemAt(int index)
Parameters
System.Int32 index

Returns
RadPageViewItem

GetItemsRect()

Gets the rectangle where items reside.

Declaration
public virtual RectangleF GetItemsRect()
Returns
System.Drawing.RectangleF

GetNCMetrics()

Declaration
protected virtual Padding GetNCMetrics()
Returns
System.Windows.Forms.Padding

InitializeFields()

Declaration
protected override void InitializeFields()
Overrides

InsertItem(Int32, RadPageViewItem)

Declaration
public void InsertItem(int index, RadPageViewItem item)
Parameters
System.Int32 index

RadPageViewItem item

InsertItemCore(Int32, RadPageViewItem)

Declaration
protected virtual void InsertItemCore(int index, RadPageViewItem item)
Parameters
System.Int32 index

RadPageViewItem item

IsChildElementExternal(RadElement)

Declaration
protected virtual bool IsChildElementExternal(RadElement element)
Parameters
RadElement element

Returns
System.Boolean

IsNextKey(Keys)

Declaration
protected virtual bool IsNextKey(Keys key)
Parameters
System.Windows.Forms.Keys key

Returns
System.Boolean

IsPreviousKey(Keys)

Declaration
protected virtual bool IsPreviousKey(Keys key)
Parameters
System.Windows.Forms.Keys key

Returns
System.Boolean

ItemFromPoint(Point)

Gets the item that contains the porvided point (in control's client coordinates).

Declaration
public RadPageViewItem ItemFromPoint(Point client)
Parameters
System.Drawing.Point client

Returns
RadPageViewItem

MeasureExternalElements(SizeF, SizeF)

Declaration
protected void MeasureExternalElements(SizeF clientSize, SizeF availableSize)
Parameters
System.Drawing.SizeF clientSize

System.Drawing.SizeF availableSize

MeasureItems(SizeF)

Declaration
protected virtual SizeF MeasureItems(SizeF availableSize)
Parameters
System.Drawing.SizeF availableSize

Returns
System.Drawing.SizeF

MeasureOverride(SizeF)

Declaration
protected override SizeF MeasureOverride(SizeF availableSize)
Parameters
System.Drawing.SizeF availableSize

Returns
System.Drawing.SizeF

Overrides

OnContentBoundsChanged()

Declaration
protected virtual void OnContentBoundsChanged()

OnEditorInitialized(Object, RadPageViewEditorEventArgs)

Declaration
protected virtual void OnEditorInitialized(object sender, RadPageViewEditorEventArgs e)
Parameters
System.Object sender

RadPageViewEditorEventArgs e

OnItemClick(RadPageViewItem, EventArgs)

Declaration
protected virtual void OnItemClick(RadPageViewItem sender, EventArgs e)
Parameters
RadPageViewItem sender

System.EventArgs e

OnItemContentChanged(RadPageViewItem)

Declaration
protected virtual void OnItemContentChanged(RadPageViewItem item)
Parameters
RadPageViewItem item

OnItemContentChanging(RadPageViewItem, RadElement)

Declaration
protected virtual bool OnItemContentChanging(RadPageViewItem item, RadElement newContent)
Parameters
RadPageViewItem item

RadElement newContent

Returns
System.Boolean

OnItemCreating(RadPageViewItemCreatingEventArgs)

Declaration
protected virtual RadPageViewItem OnItemCreating(RadPageViewItemCreatingEventArgs args)
Parameters
RadPageViewItemCreatingEventArgs args

Returns
RadPageViewItem

OnItemDrag(RadPageViewItem, MouseEventArgs)

Declaration
protected virtual void OnItemDrag(RadPageViewItem sender, MouseEventArgs e)
Parameters
RadPageViewItem sender

System.Windows.Forms.MouseEventArgs e

OnItemDropped(Object, RadPageViewItemDroppedEventArgs)

Declaration
protected virtual void OnItemDropped(object sender, RadPageViewItemDroppedEventArgs args)
Parameters
System.Object sender

RadPageViewItemDroppedEventArgs args

OnItemDropping(Object, RadPageViewItemDroppingEventArgs)

Declaration
protected virtual void OnItemDropping(object sender, RadPageViewItemDroppingEventArgs args)
Parameters
System.Object sender

RadPageViewItemDroppingEventArgs args

OnItemMouseDown(RadPageViewItem, MouseEventArgs)

Declaration
protected virtual void OnItemMouseDown(RadPageViewItem sender, MouseEventArgs e)
Parameters
RadPageViewItem sender

System.Windows.Forms.MouseEventArgs e

OnItemMouseUp(RadPageViewItem, MouseEventArgs)

Declaration
protected virtual void OnItemMouseUp(RadPageViewItem sender, MouseEventArgs e)
Parameters
RadPageViewItem sender

System.Windows.Forms.MouseEventArgs e

OnItemPropertyChanged(RadPageViewItem, RadPropertyChangedEventArgs)

Declaration
protected virtual void OnItemPropertyChanged(RadPageViewItem item, RadPropertyChangedEventArgs e)
Parameters
RadPageViewItem item

RadPropertyChangedEventArgs e

OnItemsChanged(Object, RadPageViewItemsChangedEventArgs)

Declaration
protected virtual void OnItemsChanged(object sender, RadPageViewItemsChangedEventArgs args)
Parameters
System.Object sender

RadPageViewItemsChangedEventArgs args

OnItemSelected(Object, RadPageViewItemSelectedEventArgs)

Declaration
public virtual void OnItemSelected(object sender, RadPageViewItemSelectedEventArgs args)
Parameters
System.Object sender

RadPageViewItemSelectedEventArgs args

OnItemSelecting(Object, RadPageViewItemSelectingEventArgs)

Declaration
public virtual void OnItemSelecting(object sender, RadPageViewItemSelectingEventArgs args)
Parameters
System.Object sender

RadPageViewItemSelectingEventArgs args

OnLoaded()

Declaration
protected override void OnLoaded()
Overrides

OnNCPaint(Graphics)

Declaration
protected virtual void OnNCPaint(Graphics g)
Parameters
System.Drawing.Graphics g

OnPageAdded(RadPageViewEventArgs)

Declaration
protected virtual void OnPageAdded(RadPageViewEventArgs e)
Parameters
RadPageViewEventArgs e

OnPageIndexChanged(RadPageViewIndexChangedEventArgs)

Declaration
protected virtual void OnPageIndexChanged(RadPageViewIndexChangedEventArgs e)
Parameters
RadPageViewIndexChangedEventArgs e

OnPageRemoved(RadPageViewEventArgs)

Declaration
protected virtual void OnPageRemoved(RadPageViewEventArgs e)
Parameters
RadPageViewEventArgs e

OnPropertyChanged(RadPropertyChangedEventArgs)

Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)
Parameters
RadPropertyChangedEventArgs e

Overrides

OnSelectedPageChanged(RadPageViewEventArgs)

Declaration
protected virtual void OnSelectedPageChanged(RadPageViewEventArgs e)
Parameters
RadPageViewEventArgs e

PerformArrange(RectangleF)

Declaration
protected virtual RectangleF PerformArrange(RectangleF clientRect)
Parameters
System.Drawing.RectangleF clientRect

Returns
System.Drawing.RectangleF

PerformItemDrop(RadPageViewItem, RadPageViewItem)

Declaration
protected void PerformItemDrop(RadPageViewItem dragItem, RadPageViewItem hitItem)
Parameters
RadPageViewItem dragItem

RadPageViewItem hitItem

ProcessDragDrop(Point, ISupportDrag)

Declaration
protected override void ProcessDragDrop(Point dropLocation, ISupportDrag dragObject)
Parameters
System.Drawing.Point dropLocation

ISupportDrag dragObject

Overrides

ProcessDragOver(Point, ISupportDrag)

Declaration
protected override bool ProcessDragOver(Point mousePosition, ISupportDrag dragObject)
Parameters
System.Drawing.Point mousePosition

ISupportDrag dragObject

Returns
System.Boolean

Overrides

ProcessKeyDown(KeyEventArgs)

Declaration
protected virtual void ProcessKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

RemoveItem(RadPageViewItem)

Declaration
public void RemoveItem(RadPageViewItem item)
Parameters
RadPageViewItem item

RemoveItemCore(RadPageViewItem)

Declaration
protected virtual void RemoveItemCore(RadPageViewItem item)
Parameters
RadPageViewItem item

SelectNextItem()

Declaration
public bool SelectNextItem()
Returns
System.Boolean

SelectNextItemCore(RadPageViewItem, Boolean, Boolean)

Declaration
protected virtual bool SelectNextItemCore(RadPageViewItem current, bool forward, bool wrap)
Parameters
RadPageViewItem current

System.Boolean forward

System.Boolean wrap

Returns
System.Boolean

SelectPreviousItem()

Declaration
public bool SelectPreviousItem()
Returns
System.Boolean

SetItemIndex(Int32, Int32)

Declaration
protected virtual void SetItemIndex(int currentIndex, int newIndex)
Parameters
System.Int32 currentIndex

System.Int32 newIndex

SetSelectedContent(RadPageViewItem)

Declaration
protected virtual void SetSelectedContent(RadPageViewItem item)
Parameters
RadPageViewItem item

SetSelectedItem(RadPageViewItem)

Declaration
protected virtual void SetSelectedItem(RadPageViewItem item)
Parameters
RadPageViewItem item

StartItemDrag(RadPageViewItem)

Declaration
protected virtual void StartItemDrag(RadPageViewItem item)
Parameters
RadPageViewItem item

SwapItems(Int32, Int32)

Declaration
public void SwapItems(int index1, int index2)
Parameters
System.Int32 index1

System.Int32 index2

SwapItems(RadPageViewItem, RadPageViewItem)

Declaration
public void SwapItems(RadPageViewItem item1, RadPageViewItem item2)
Parameters
RadPageViewItem item1

RadPageViewItem item2

SwapItemsCore(Int32, Int32)

Declaration
protected virtual void SwapItemsCore(int index1, int index2)
Parameters
System.Int32 index1

System.Int32 index2

SynchronizeItemsIndices()

Declaration
protected virtual void SynchronizeItemsIndices()

SyncronizeItem(RadPageViewItem)

Declaration
protected virtual void SyncronizeItem(RadPageViewItem item)
Parameters
RadPageViewItem item

UpdateItemOrientation(IEnumerable)

Declaration
protected virtual void UpdateItemOrientation(IEnumerable items)
Parameters
System.Collections.IEnumerable items

UpdatePageBounds(RadPageViewPage)

Declaration
protected virtual void UpdatePageBounds(RadPageViewPage page)
Parameters
RadPageViewPage page

Events

EditorInitialized

Declaration
public event EventHandler<RadPageViewEditorEventArgs> EditorInitialized
Event Type
System.EventHandler<RadPageViewEditorEventArgs>

ItemClicked

Declaration
public event EventHandler ItemClicked
Event Type
System.EventHandler

ItemCreating

Declaration
public event EventHandler<RadPageViewItemCreatingEventArgs> ItemCreating
Event Type
System.EventHandler<RadPageViewItemCreatingEventArgs>

ItemDropped

Declaration
public event EventHandler<RadPageViewItemDroppedEventArgs> ItemDropped
Event Type
System.EventHandler<RadPageViewItemDroppedEventArgs>

ItemDropping

Declaration
public event EventHandler<RadPageViewItemDroppingEventArgs> ItemDropping
Event Type
System.EventHandler<RadPageViewItemDroppingEventArgs>

ItemsChanged

Declaration
public event EventHandler<RadPageViewItemsChangedEventArgs> ItemsChanged
Event Type
System.EventHandler<RadPageViewItemsChangedEventArgs>

ItemSelected

Declaration
public event EventHandler<RadPageViewItemSelectedEventArgs> ItemSelected
Event Type
System.EventHandler<RadPageViewItemSelectedEventArgs>

ItemSelecting

Declaration
public event EventHandler<RadPageViewItemSelectingEventArgs> ItemSelecting
Event Type
System.EventHandler<RadPageViewItemSelectingEventArgs>

Extension Methods