Class RadTreeViewElement
Inheritance
Inherited Members
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll
Syntax
public class RadTreeViewElement : VirtualizedScrollPanel<RadTreeNode, TreeNodeElement>, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider, IDataItemSourceConstructors
RadTreeViewElement()
Declaration
public RadTreeViewElement()Fields
AllowArbitraryItemHeightProperty
AllowPlusMinusAnimationProperty
AlternatingRowColorProperty
CollapseImageProperty
ExpandAnimationProperty
ExpandImageProperty
FullRowSelectProperty
HoveredCollapseImageProperty
HoveredExpandImageProperty
ItemDropHintProperty
ItemHeightProperty
LineColorProperty
LineStyleProperty
LineWidthProperty
NodeSpacingProperty
PlusMinusAnimationStepProperty
ShowExpandCollapseProperty
ShowLinesProperty
ShowRootLinesProperty
TreeIndentProperty
Properties
ActiveEditor
Gets or sets the active editor.
Declaration
public IInputEditor ActiveEditor { get; }Property Value
|
IInput The active editor. |
AllowAdd
Gets or sets a value indicating whether [allow edit].
Declaration
public virtual bool AllowAdd { get; set; }Property Value
|
System.
|
AllowAlternatingRowColor
Gets or sets a value indicating whether to show rows with alternating row colors.
Declaration
public virtual bool AllowAlternatingRowColor { get; set; }Property Value
|
System.
|
AllowArbitraryItemHeight
Gets or sets a value indicating whether nodes can have different height.
Declaration
public virtual bool AllowArbitraryItemHeight { get; set; }Property Value
|
System. The default value is false. |
AllowDefaultContextMenu
Gets or sets a value indicating whether the default context menu is enabled.
Declaration
public bool AllowDefaultContextMenu { get; set; }Property Value
|
System. The default value is false. |
AllowDragDrop
Gets or sets a value indicating whether [allow drag drop].
Declaration
public virtual bool AllowDragDrop { get; set; }Property Value
|
System.
|
AllowEdit
Gets or sets a value indicating whether [allow edit].
Declaration
public bool AllowEdit { get; set; }Property Value
|
System.
|
AllowPlusMinusAnimation
Gets or sets a value indicating whether animation of collapse/expand images is enabled.
Declaration
public bool AllowPlusMinusAnimation { get; set; }Property Value
|
System. The default value is false. |
See Also
AllowRemove
Gets or sets a value indicating whether [allow edit].
Declaration
public virtual bool AllowRemove { get; set; }Property Value
|
System.
|
AlternatingRowColor
Gets or sets the alternating row color.
Declaration
public virtual Color AlternatingRowColor { get; set; }Property Value
|
System.
|
AutoCheckChildNodes
Gets or sets a value indicating whether the child nodes should be auto checked when RadTreeView is in tri state mode
Declaration
public virtual bool AutoCheckChildNodes { get; set; }Property Value
|
System. The default value is false. |
AutoScrollOnClick
Gets or sets a value indicating whether to scroll horizontally RadTreeView to ensure that the clicked node is visible.
Declaration
public bool AutoScrollOnClick { get; set; }Property Value
|
System.
|
BindingContext
Gets or sets the binding context.
Declaration
public override BindingContext BindingContext { get; set; }Property Value
|
System. The binding context. |
Overrides
Implements
CachedOldValue
Declaration
protected object CachedOldValue { get; }Property Value
|
System.
|
CheckBoxes
Gets or sets a value indicating whether [check boxes].
Declaration
public virtual bool CheckBoxes { get; set; }Property Value
|
System.
|
CheckedMember
Gets or sets a property name which will be used to extract the checked state of the data items. The value of the property with this name will be available via the Checked property of every RadTreeNode.
Declaration
public virtual string CheckedMember { get; set; }Property Value
|
System.
|
CheckedNodes
Gets the checked nodes.
Declaration
public virtual CheckedTreeNodeCollection CheckedNodes { get; }Property Value
|
Checked The checked nodes. |
ChildMember
Gets or sets a property name which will be used to define a relation of the data items.
Declaration
public virtual string ChildMember { get; set; }Property Value
|
System.
|
CollapseImage
Gets or sets the expand image
Declaration
public Image CollapseImage { get; set; }Property Value
|
System.
|
Comparer
Gets or sets the default sort Comparer for RadTreeView. The default comparer compares the nodes according to their text.
Declaration
public IComparer<RadTreeNode> Comparer { get; set; }Property Value
|
System.
|
ContextMenu
Gets or sets the context menu.
Declaration
public virtual RadContextMenu ContextMenu { get; set; }Property Value
|
Rad The context menu. |
DataMember
Gets or sets the name of the list or table in the data source for which the Rad
Declaration
public virtual string DataMember { get; set; }Property Value
|
System.
|
DataSource
Gets or sets the data source that the Rad
Declaration
public virtual object DataSource { get; set; }Property Value
|
System.
|
DisplayMember
Gets or sets a property name which will be used to extract the text of the data items. The value of the property with this name will be available via the Text property of every RadTreeNode.
Declaration
public virtual string DisplayMember { get; set; }Property Value
|
System.
|
DragDropService
Gets or sets the drag drop service used when dragging nodes within RadTreeView or between different instances of RadTreeView.
Declaration
public TreeViewDragDropService DragDropService { get; set; }Property Value
|
Tree The drag drop service. |
EditMode
Gets or sets the default RadTreeNode edit mode.
Declaration
public virtual TreeNodeEditMode EditMode { get; set; }Property Value
|
Tree The edit mode. |
EnableDeferredScrolling
Declaration
public bool EnableDeferredScrolling { get; set; }Property Value
|
System.
|
EnableKineticScrolling
Gets or sets a value indicating whether the kinetic scrolling function is enabled.
Declaration
public bool EnableKineticScrolling { get; set; }Property Value
|
System.
|
ExpandAnimation
Gets or sets the type of the Expand
Declaration
public ExpandAnimation ExpandAnimation { get; set; }Property Value
|
Expand The default value is ExpandAnimation.Opacity. |
See Also
ExpandImage
Gets or sets the expand image
Declaration
public Image ExpandImage { get; set; }Property Value
|
System.
|
ExpandMode
Gets or sets a value indicating whether single node expand is enabled.
Declaration
public ExpandMode ExpandMode { get; set; }Property Value
ExpandTimerInterval
Gets or sets the expand timer interval - this is the interval of time in milliseconds which will pass before a hovered node is being expanded during drag and drop operation.
Declaration
public int ExpandTimerInterval { get; set; }Property Value
|
System. The expand timer interval. |
Filter
Gets or sets the filter.
Declaration
public virtual object Filter { get; set; }Property Value
|
System. The filter. |
FilterDescriptors
Gets the filter descriptors.
Declaration
public virtual FilterDescriptorCollection FilterDescriptors { get; }Property Value
|
Filter The filter descriptors. |
FilterPredicate
Provides a callback so that the default filtering expression parser can be substituted.
Declaration
public virtual Predicate<RadTreeNode> FilterPredicate { get; set; }Property Value
|
System.
|
FindStringComparer
Gets or sets an object that implements IFindStringComparer. The value of this property is used in the keyboard search functionality.
Declaration
public virtual IFindStringComparer FindStringComparer { get; set; }Property Value
FirstVisibleIndex
Gets the index of the first visible node.
Declaration
public int FirstVisibleIndex { get; }Property Value
|
System.
|
FullRowSelect
Gets or sets a value indicating whether to select the full row.
Declaration
public virtual bool FullRowSelect { get; set; }Property Value
|
System. The default value is false. |
HideSelection
Gets or sets a value indicating whether [hide selection].
Declaration
public virtual bool HideSelection { get; set; }Property Value
|
System.
|
HorizontalScrollState
Gets or sets a property that controls the visibility of the horizontal scrollbar.
Declaration
public ScrollState HorizontalScrollState { get; set; }Property Value
HotTracking
Gets or sets a value indicating whether [hot tracking].
Declaration
public virtual bool HotTracking { get; set; }Property Value
|
System.
|
HoveredCollapseImage
Gets or sets the hovered collapse image
Declaration
public Image HoveredCollapseImage { get; set; }Property Value
|
System.
|
HoveredExpandImage
Gets or sets the hovered expand image
Declaration
public Image HoveredExpandImage { get; set; }Property Value
|
System.
|
ImageIndex
The default image index for nodes.
Declaration
public override int ImageIndex { get; set; }Property Value
|
System. The index of the image. |
Overrides
ImageKey
The default image key for nodes.
Declaration
public override string ImageKey { get; set; }Property Value
|
System. The image key. |
Overrides
IsEditing
Gets a value indicating whether there is an open editor in the tree view.
Declaration
public bool IsEditing { get; }Property Value
|
System.
|
IsInDesignMode
Gets or a value indicating whether the control is in design mode.
Declaration
public bool IsInDesignMode { get; }Property Value
|
System.
|
ItemDropHint
Gets or sets the Rad
Declaration
[VsbBrowsable(true)]
public RadImageShape ItemDropHint { get; set; }Property Value
ItemHeight
Gets or sets the height of the item.
Declaration
public int ItemHeight { get; set; }Property Value
|
System. The height of the item. |
KeyboardSearchEnabled
Gets or sets a value that determines whether the user can navigate to an item by typing when RadTreeViewElement is focused. The default value is false.
Declaration
public virtual bool KeyboardSearchEnabled { get; set; }Property Value
|
System.
|
KeyboardSearchResetInterval
Gets or sets a value that specifies how long the user must wait before searching with the keyboard is reset. The default value is 300.
Declaration
public virtual int KeyboardSearchResetInterval { get; set; }Property Value
|
System.
|
LastNode
Gets the last node.
Declaration
public RadTreeNode LastNode { get; }Property Value
|
Rad The last node. |
LazyMode
Gets or sets a value indicating whether the TreeView load child Nodes collection in NodesNeeded event only when Parend nodes expanded.
Declaration
public bool LazyMode { get; set; }Property Value
|
System.
|
LineColor
Gets or sets the color of the lines connecting the nodes in the tree view.
Declaration
public Color LineColor { get; set; }Property Value
|
System.
|
LineStyle
Gets or sets the line style.
Declaration
public virtual TreeLineStyle LineStyle { get; set; }Property Value
|
Tree A Tree |
See Also
LineWidth
Gets or sets the line width.
Declaration
public virtual float LineWidth { get; set; }Property Value
|
System. The System. |
MultiSelect
Gets or sets a value indicating whether [multi select].
Declaration
public virtual bool MultiSelect { get; set; }Property Value
|
System.
|
Nodes
Gets the nodes.
Declaration
public RadTreeNodeCollection Nodes { get; }Property Value
|
Rad The nodes. |
NodeSpacing
Gets or sets the vertical spacing among nodes.
Declaration
public virtual int NodeSpacing { get; set; }Property Value
|
System.
|
ParentMember
Gets or sets a property name which will be used to define a relation of the data items.
Declaration
public virtual string ParentMember { get; set; }Property Value
|
System.
|
PathSeparator
Gets or sets the path separator.
Declaration
public virtual string PathSeparator { get; set; }Property Value
|
System. The path separator. |
PlusMinusAnimationStep
Gets or sets the opacity animation step for expand/collapse animation.
Declaration
public double PlusMinusAnimationStep { get; set; }Property Value
|
System. Returns a double value from double.Epsilon to 1 representing the opacity changing step with which the plus minus buttons are animated. The default value is 0.025. |
RelationBindings
Contains data binding settings for related data.
Declaration
public RelationBindingCollection RelationBindings { get; }Property Value
ScrollBehavior
Gets the Scroll
Declaration
public ScrollServiceBehavior ScrollBehavior { get; }Property Value
SelectedNode
Gets or sets the selected node.
Declaration
public virtual RadTreeNode SelectedNode { get; set; }Property Value
|
Rad The selected node. |
SelectedNodes
Gets the selected nodes.
Declaration
public virtual SelectedTreeNodeCollection SelectedNodes { get; }Property Value
|
Selected The selected nodes. |
ShowExpandCollapse
Gets or sets a value indicating whether [show expander].
Declaration
public bool ShowExpandCollapse { get; set; }Property Value
|
System.
|
ShowLines
Gets or sets a value indicating whether [show lines].
Declaration
public bool ShowLines { get; set; }Property Value
|
System.
|
ShowNodeToolTips
Gets or sets a value indicating whether [show node tool tips].
Declaration
public bool ShowNodeToolTips { get; set; }Property Value
|
System.
|
ShowRootLines
Gets or sets a value indicating whether [show root lines].
Declaration
public bool ShowRootLines { get; set; }Property Value
|
System.
|
SortDescriptors
Gets the sort descriptors.
Declaration
public SortDescriptorCollection SortDescriptors { get; }Property Value
|
Sort The sort descriptors. |
SortOrder
Gets or sets the sort order of Nodes.
Declaration
public SortOrder SortOrder { get; set; }Property Value
|
System. The sort order. |
ToggleMode
Gets or sets the toggle mode.
Declaration
public ToggleMode ToggleMode { get; set; }Property Value
|
Toggle The toggle mode. |
ToggleStateConverter
Gets or sets a System.
Declaration
public virtual TypeConverter ToggleStateConverter { get; set; }Property Value
|
System.
|
TopNode
Gets the first visible tree node in the tree view.
Declaration
public RadTreeNode TopNode { get; }Property Value
TreeIndent
Gets or sets the indent of nodes, applied to each tree level.
Declaration
public virtual int TreeIndent { get; set; }Property Value
|
System.
|
TreeNodeProvider
Gets or sets the tree node provider.
Declaration
public virtual TreeNodeProvider TreeNodeProvider { get; set; }Property Value
|
Tree The tree node provider. |
TriStateMode
Gets or sets a value indicating whether [tri state mode].
Declaration
public virtual bool TriStateMode { get; set; }Property Value
|
System.
|
ValueMember
Gets or sets a property name which will be used to extract a value from the data items. The value of the property with this name will be available via the Value property of every RadTreeNode.
Declaration
public virtual string ValueMember { get; set; }Property Value
|
System.
|
VerticalScrollState
Gets or sets a property that controls the visibility of the vertical scrollbar.
Declaration
public ScrollState VerticalScrollState { get; set; }Property Value
VisibleCount
Gets the number of tree nodes that are visible in the tree view
Declaration
public int VisibleCount { get; }Property Value
|
System.
|
Methods
AddNodeByPath(String)
Creates a new node and adds a node by path. The label of the new node will be the text after the last separator.
Declaration
public virtual RadTreeNode AddNodeByPath(string path)Parameters
|
System. Where the node should be added. |
Returns
|
Rad The new node if the operation is successful. |
AddNodeByPath(String, String)
Creates a new node and adds a node by path. The label of the new node will be the text after the last separator.
Declaration
public virtual RadTreeNode AddNodeByPath(string path, string pathSeparator)Parameters
|
System. Where the node should be added. |
|
System. The path separator. |
Returns
|
Rad The new node if the operation is successful. |
AutoExpand(RadTreeNode)
AutoScrollOnDrag(TreeNodeElement)
Declaration
[Obsolete("Use the AutoScrollOnDragging method instead.")]
protected virtual void AutoScrollOnDrag(TreeNodeElement hitItem)Parameters
|
Tree
|
AutoScrollOnDragging(TreeNodeElement)
Declaration
protected virtual bool AutoScrollOnDragging(TreeNodeElement hitItem)Parameters
|
Tree
|
Returns
|
System.
|
BeginEdit()
Puts the current node in edit mode.
Declaration
public virtual bool BeginEdit()Returns
|
System.
|
BeginInit()
Declaration
public void BeginInit()BeginUpdate()
Begins the update.
Declaration
public void BeginUpdate()BringIntoView(RadTreeNode)
Ensures that the specified tree node is visible within the tree view element, scrolling the contents of the element if necessary. This method expands parent items when necessary.
Declaration
public void BringIntoView(RadTreeNode node)Parameters
|
Rad The node to bring into view |
CancelEdit()
Close the currently active editor and discard changes.
Declaration
public void CancelEdit()ClearSelection()
Declaration
public virtual void ClearSelection()CollapseAll()
Collapses all.
Declaration
public void CollapseAll()CreateChildElements()
Declaration
protected override void CreateChildElements()Overrides
CreateDragDropService()
Declaration
protected virtual TreeViewDragDropService CreateDragDropService()Returns
CreateElementProvider()
Declaration
protected override IVirtualizedElementProvider<RadTreeNode> CreateElementProvider()Returns
Overrides
CreateExpandAnimation()
Declaration
protected virtual TreeExpandAnimation CreateExpandAnimation()Returns
CreateNewNode()
CreateNewNode(String)
Declaration
protected virtual RadTreeNode CreateNewNode(string defaultText)Parameters
|
System.
|
Returns
CreateViewElement()
Declaration
protected override VirtualizedStackContainer<RadTreeNode> CreateViewElement()Returns
Overrides
DeferRefresh()
Defers the refresh.
Declaration
public virtual IDisposable DeferRefresh()Returns
|
System.
|
DisposeManagedResources()
Declaration
protected override void DisposeManagedResources()Overrides
DpiScaleChanged(SizeF)
Declaration
public override void DpiScaleChanged(SizeF scaleFactor)Parameters
|
System.
|
Overrides
EndEdit()
Commits any changes and ends the edit operation on the current cell.
Declaration
public bool EndEdit()Returns
|
System.
|
EndEditCore(Boolean)
Declaration
protected virtual bool EndEditCore(bool commitChanges)Parameters
|
System.
|
Returns
|
System.
|
EndInit()
Declaration
public virtual void EndInit()EndUpdate()
Ends the update.
Declaration
public void EndUpdate()EndUpdate(Boolean, RadTreeViewElement.UpdateActions)
Ends the update.
Declaration
public void EndUpdate(bool performUpdate, RadTreeViewElement.UpdateActions action)Parameters
|
System. Tells the view whether an update is required or not. |
|
Rad Indicates the update action |
EnsureNodeVisibleHorizontal(RadTreeNode, TreeNodeElement)
Declaration
protected virtual void EnsureNodeVisibleHorizontal(RadTreeNode node, TreeNodeElement nodeElement)Parameters
|
Rad
|
|
Tree
|
EnsureNodeVisibleVertical(RadTreeNode, TreeNodeElement)
Declaration
protected virtual TreeNodeElement EnsureNodeVisibleVertical(RadTreeNode node, TreeNodeElement nodeElement)Parameters
|
Rad
|
|
Tree
|
Returns
EnsureNodeVisibleVerticalCore(RadTreeNode)
Declaration
protected virtual TreeNodeElement EnsureNodeVisibleVerticalCore(RadTreeNode node)Parameters
|
Rad
|
Returns
EnsureVisible(RadTreeNode)
Ensures that the specified tree node is visible within the tree view element, scrolling the contents of the element if necessary.
Declaration
public virtual void EnsureVisible(RadTreeNode node)Parameters
|
Rad The node to scroll into view |
Execute(Boolean, ICommand, Object[])
Executes the specified command include sub trees.
Declaration
public object Execute(bool includeSubTrees, ICommand command, params object[] settings)Parameters
|
System. if set to |
|
ICommand
command
The command. |
|
System. The settings. |
Returns
|
System.
|
Execute(ICommand, Object[])
Executes the specified command.
Declaration
public object Execute(ICommand command, params object[] settings)Parameters
|
ICommand
command
The command. |
|
System. The settings. |
Returns
|
System.
|
ExpandAll()
Expands all.
Declaration
public void ExpandAll()Find(Predicate<RadTreeNode>)
Finds the specified match.
Declaration
public RadTreeNode Find(Predicate<RadTreeNode> match)Parameters
|
System. The match. |
Returns
Find(String)
Finds the specified text.
Declaration
public virtual RadTreeNode Find(string text)Parameters
|
System. The text. |
Returns
Find<T>(FindAction<T>, T)
Declaration
public RadTreeNode Find<T>(FindAction<T> match, T arg)Parameters
|
Find
|
|
T
arg
|
Returns
Type Parameters
|
T
|
FindNodes(Predicate<RadTreeNode>)
Finds the nodes.
Declaration
public RadTreeNode[] FindNodes(Predicate<RadTreeNode> match)Parameters
|
System. The match. |
Returns
FindNodes(String)
Finds the nodes.
Declaration
public virtual RadTreeNode[] FindNodes(string text)Parameters
|
System. The text. |
Returns
FindNodes<T>(FindAction<T>, T)
Finds the nodes.
Declaration
public RadTreeNode[] FindNodes<T>(FindAction<T> match, T arg)Parameters
|
Find The match. |
|
T
arg
The argument. |
Returns
Type Parameters
|
T
|
ForEach(Action<RadTreeNode>)
Execute the specified action for every RadTreeNode in the tree
Declaration
public void ForEach(Action<RadTreeNode> action)Parameters
|
System.
|
GetDescendantNodes(RadTreeNode)
Gets an enumerator which enumerates all descendant nodes of a node.
Declaration
public IEnumerable<RadTreeNode> GetDescendantNodes(RadTreeNode current)Parameters
|
Rad
|
Returns
|
System. The enumerator. |
GetEditor(Type)
Declaration
protected virtual IInputEditor GetEditor(Type editorType)Parameters
|
System.
|
Returns
GetFirstMatch(String, RadTreeNodeCollection)
This method traverses through the visible nodes of RadTreeView and returns a node that matches the searchCriteria.
Declaration
protected virtual RadTreeNode GetFirstMatch(string searchCriteria, RadTreeNodeCollection nodes)Parameters
|
System.
|
|
Rad
|
Returns
GetNodeAt(Point)
Gets the node at.
Declaration
public RadTreeNode GetNodeAt(Point pt)Parameters
|
System. The pt. |
Returns
GetNodeAt(Int32, Int32)
Gets the node at.
Declaration
public RadTreeNode GetNodeAt(int x, int y)Parameters
|
System. The x. |
|
System. The y. |
Returns
GetNodeByName(String)
Gets a node with the specified name.
Declaration
public RadTreeNode GetNodeByName(string name)Parameters
|
System. The name of the node. |
Returns
|
Rad A node with the specified name. |
GetNodeByName(String, RadTreeNode)
Gets a node with the specified name.
Declaration
public RadTreeNode GetNodeByName(string name, RadTreeNode rootNode)Parameters
|
System. The name of the node. |
|
Rad The node which the should be taken as a root. |
Returns
|
Rad A node with the specified name. |
GetNodeByPath(String)
Gets a node by specifying a path to it.
Declaration
public virtual RadTreeNode GetNodeByPath(string path)Parameters
|
System. The path to the node. |
Returns
|
Rad The node if found. |
GetNodeByPath(String, String)
Gets a node by specifying a path to it.
Declaration
public virtual RadTreeNode GetNodeByPath(string path, string pathSeparator)Parameters
|
System. The path to the node. |
|
System. The path separator. |
Returns
|
Rad The node if found. |
GetNodeCount(Boolean)
Gets the node count.
Declaration
public int GetNodeCount(bool includeSubTrees)Parameters
|
System. if set to |
Returns
|
System.
|
GetNodeElementAt(Point)
Gets the node element at.
Declaration
public TreeNodeElement GetNodeElementAt(Point pt)Parameters
|
System. The pt. |
Returns
GetNodeElementAt(Int32, Int32)
Gets the node element at.
Declaration
public TreeNodeElement GetNodeElementAt(int x, int y)Parameters
|
System. The x. |
|
System. The y. |
Returns
GetNodes()
Gets an enumerator which enumerates all nodes in the tree.
Declaration
public IEnumerable<RadTreeNode> GetNodes()Returns
|
System. The enumerator. |
InitializeDefaultContextMenu(RadTreeNode)
Declaration
protected virtual RadContextMenu InitializeDefaultContextMenu(RadTreeNode node)Parameters
|
Rad
|
Returns
InitializeFields()
Declaration
protected override void InitializeFields()Overrides
OnAutoSizeChanged()
Declaration
protected override void OnAutoSizeChanged()Overrides
OnBindingContextChanged(EventArgs)
Declaration
protected virtual void OnBindingContextChanged(EventArgs e)Parameters
|
System.
|
OnContextMenuOpening(TreeViewContextMenuOpeningEventArgs)
Declaration
protected virtual void OnContextMenuOpening(TreeViewContextMenuOpeningEventArgs e)Parameters
OnCreateNode(CreateTreeNodeEventArgs)
Declaration
protected virtual void OnCreateNode(CreateTreeNodeEventArgs e)Parameters
OnCreateNodeElement(CreateTreeNodeElementEventArgs)
Declaration
protected virtual void OnCreateNodeElement(CreateTreeNodeElementEventArgs e)Parameters
OnDataError(TreeNodeDataErrorEventArgs)
Raises the Data
Declaration
protected virtual void OnDataError(TreeNodeDataErrorEventArgs e)Parameters
|
Tree The Tree |
OnDragEnded(RadTreeViewDragEventArgs)
Declaration
protected virtual void OnDragEnded(RadTreeViewDragEventArgs e)Parameters
OnDragEnding(RadTreeViewDragCancelEventArgs)
Declaration
protected virtual void OnDragEnding(RadTreeViewDragCancelEventArgs e)Parameters
OnDragOverNode(RadTreeViewDragCancelEventArgs)
Declaration
protected virtual void OnDragOverNode(RadTreeViewDragCancelEventArgs e)Parameters
OnDragStarted(RadTreeViewDragEventArgs)
Declaration
protected virtual void OnDragStarted(RadTreeViewDragEventArgs e)Parameters
OnDragStarting(RadTreeViewDragCancelEventArgs)
Declaration
protected virtual void OnDragStarting(RadTreeViewDragCancelEventArgs e)Parameters
OnEdited(TreeNodeEditedEventArgs)
Declaration
protected virtual void OnEdited(TreeNodeEditedEventArgs e)Parameters
OnEditing(Object, TreeNodeEditingEventArgs)
Declaration
protected virtual void OnEditing(object sender, TreeNodeEditingEventArgs e)Parameters
|
System.
|
|
Tree
|
OnEditing(TreeNodeEditingEventArgs)
Declaration
protected virtual void OnEditing(TreeNodeEditingEventArgs e)Parameters
OnEditorInitialized(TreeNodeEditorInitializedEventArgs)
Declaration
protected virtual void OnEditorInitialized(TreeNodeEditorInitializedEventArgs e)Parameters
OnEditorRequired(Object, TreeNodeEditorRequiredEventArgs)
Declaration
protected virtual void OnEditorRequired(object sender, TreeNodeEditorRequiredEventArgs e)Parameters
|
System.
|
|
Tree
|
OnEditorRequired(TreeNodeEditorRequiredEventArgs)
Declaration
protected virtual void OnEditorRequired(TreeNodeEditorRequiredEventArgs e)Parameters
OnItemDrag(RadTreeViewEventArgs)
Declaration
protected virtual void OnItemDrag(RadTreeViewEventArgs e)Parameters
OnLoaded()
OnNodeAdded(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeAdded(RadTreeViewEventArgs e)Parameters
OnNodeAdding(RadTreeViewCancelEventArgs)
Declaration
protected virtual void OnNodeAdding(RadTreeViewCancelEventArgs e)Parameters
OnNodeCheckedChanged(RadTreeNode)
OnNodeCheckedChanged(RadTreeNode, CheckedMode)
Declaration
protected void OnNodeCheckedChanged(RadTreeNode node, CheckedMode checkedMode)Parameters
|
Rad
|
|
Checked
|
OnNodeCheckedChanged(TreeNodeCheckedEventArgs)
Declaration
protected virtual void OnNodeCheckedChanged(TreeNodeCheckedEventArgs e)Parameters
OnNodeCheckedChanging(RadTreeNode)
Declaration
protected bool OnNodeCheckedChanging(RadTreeNode node)Parameters
|
Rad
|
Returns
|
System.
|
OnNodeCheckedChanging(RadTreeViewCancelEventArgs)
Declaration
protected virtual void OnNodeCheckedChanging(RadTreeViewCancelEventArgs e)Parameters
OnNodeDataBound(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeDataBound(RadTreeViewEventArgs e)Parameters
OnNodeExpandedChanged(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeExpandedChanged(RadTreeViewEventArgs e)Parameters
OnNodeExpandedChanging(RadTreeNode)
Declaration
protected bool OnNodeExpandedChanging(RadTreeNode node)Parameters
|
Rad
|
Returns
|
System.
|
OnNodeExpandedChanging(RadTreeViewCancelEventArgs)
Declaration
protected virtual void OnNodeExpandedChanging(RadTreeViewCancelEventArgs e)Parameters
OnNodeFormatting(TreeNodeFormattingEventArgs)
Declaration
protected virtual void OnNodeFormatting(TreeNodeFormattingEventArgs e)Parameters
OnNodeMouseClick(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeMouseClick(RadTreeViewEventArgs e)Parameters
OnNodeMouseDoubleClick(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeMouseDoubleClick(RadTreeViewEventArgs e)Parameters
OnNodeMouseDown(RadTreeViewMouseEventArgs)
Declaration
protected virtual void OnNodeMouseDown(RadTreeViewMouseEventArgs e)Parameters
OnNodeMouseEnter(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeMouseEnter(RadTreeViewEventArgs e)Parameters
OnNodeMouseHover(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeMouseHover(RadTreeViewEventArgs e)Parameters
OnNodeMouseLeave(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeMouseLeave(RadTreeViewEventArgs e)Parameters
OnNodeMouseMove(RadTreeViewMouseEventArgs)
Declaration
protected virtual void OnNodeMouseMove(RadTreeViewMouseEventArgs e)Parameters
OnNodeMouseUp(RadTreeViewMouseEventArgs)
Declaration
protected virtual void OnNodeMouseUp(RadTreeViewMouseEventArgs e)Parameters
OnNodeRemoved(RadTreeViewEventArgs)
Declaration
protected virtual void OnNodeRemoved(RadTreeViewEventArgs e)Parameters
OnNodeRemoving(RadTreeViewCancelEventArgs)
Declaration
protected virtual void OnNodeRemoving(RadTreeViewCancelEventArgs e)Parameters
OnNodesNeeded(NodesNeededEventArgs)
Declaration
protected virtual bool OnNodesNeeded(NodesNeededEventArgs e)Parameters
Returns
|
System.
|
OnNotifyPropertyChanged(PropertyChangedEventArgs)
Declaration
protected override void OnNotifyPropertyChanged(PropertyChangedEventArgs e)Parameters
|
System.
|
Overrides
OnPanGesture(PanGestureEventArgs)
Declaration
protected override void OnPanGesture(PanGestureEventArgs args)Parameters
|
Pan
|
Overrides
OnPropertyChanged(RadPropertyChangedEventArgs)
Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)Parameters
Overrides
OnSelectedNodeChanged(RadTreeViewEventArgs)
Declaration
protected virtual void OnSelectedNodeChanged(RadTreeViewEventArgs args)Parameters
|
Rad
|
OnSelectedNodeChanging(RadTreeViewCancelEventArgs)
Declaration
protected virtual void OnSelectedNodeChanging(RadTreeViewCancelEventArgs args)Parameters
OnSelectedNodesChanged(RadTreeNode)
Declaration
protected virtual void OnSelectedNodesChanged(RadTreeNode node)Parameters
|
Rad
|
OnSelectedNodesCleared()
Declaration
protected virtual void OnSelectedNodesCleared()OnShowExpander(TreeViewShowExpanderEventArgs)
Declaration
protected virtual void OnShowExpander(TreeViewShowExpanderEventArgs e)Parameters
OnStyleChanged(RadPropertyChangedEventArgs)
Declaration
protected override void OnStyleChanged(RadPropertyChangedEventArgs e)Parameters
Overrides
OnValidationError(EventArgs)
Declaration
protected virtual void OnValidationError(EventArgs e)Parameters
|
System.
|
OnValueChanged(TreeNodeValueChangedEventArgs)
Declaration
protected virtual void OnValueChanged(TreeNodeValueChangedEventArgs e)Parameters
OnValueChanging(TreeNodeValueChangingEventArgs)
Declaration
protected virtual void OnValueChanging(TreeNodeValueChangingEventArgs e)Parameters
OnValueValidating(TreeNodeValidatingEventArgs)
Declaration
protected virtual void OnValueValidating(TreeNodeValidatingEventArgs e)Parameters
PassesFilter(RadTreeNode)
Declaration
protected virtual bool PassesFilter(RadTreeNode node)Parameters
|
Rad
|
Returns
|
System.
|
ProcessContextMenu(Point)
Declaration
protected virtual bool ProcessContextMenu(Point location)Parameters
|
System.
|
Returns
|
System.
|
ProcessKeyDown(KeyEventArgs)
Declaration
protected virtual bool ProcessKeyDown(KeyEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessKeyPress(KeyPressEventArgs)
Declaration
protected virtual bool ProcessKeyPress(KeyPressEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseClick(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseClick(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseDoubleClick(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseDoubleClick(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseDown(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseDown(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseMove(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseMove(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseUp(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseUp(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProcessMouseWheel(MouseEventArgs)
Declaration
protected virtual bool ProcessMouseWheel(MouseEventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProecessMouseEnter(EventArgs)
Declaration
protected virtual bool ProecessMouseEnter(EventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ProecessMouseLeave(EventArgs)
Declaration
protected virtual bool ProecessMouseLeave(EventArgs e)Parameters
|
System.
|
Returns
|
System.
|
ResumeProvider()
Declaration
protected void ResumeProvider()SaveEditorValue(TreeNodeElement, Object)
Declaration
protected virtual void SaveEditorValue(TreeNodeElement nodeElement, object newValue)Parameters
|
Tree
|
|
System.
|
ScrollTo(Int32)
Scrolls to.
Declaration
public void ScrollTo(int delta)Parameters
|
System. The delta. |
SelectAll()
Declaration
public virtual void SelectAll()SetError(String, RadTreeNode, Object[])
Sets the error.
Declaration
public void SetError(string text, RadTreeNode radTreeNode, params object[] context)Parameters
|
System. The text. |
|
Rad The RAD tree node. |
|
System. The context where this error occurred. |
SuspendProvider()
Declaration
protected void SuspendProvider()SynchronizeNodeElements()
Declaration
protected virtual void SynchronizeNodeElements()Update(RadTreeViewElement.UpdateActions)
Updates the visual items in the three view
Declaration
public void Update(RadTreeViewElement.UpdateActions updateAction)Parameters
|
Rad Indicated the update action |
Update(RadTreeViewElement.UpdateActions, RadTreeNode[])
Updates the visual items in the three view
Declaration
public void Update(RadTreeViewElement.UpdateActions updateAction, params RadTreeNode[] nodes)Parameters
|
Rad Indicated the update action |
|
Rad Array representing the nodes which should be updated |
UpdateActualSize(RadTreeNode, Boolean, RadTreeNode)
Declaration
protected virtual void UpdateActualSize(RadTreeNode node, bool stopOnSameLevel, RadTreeNode skipNode)Parameters
|
Rad
|
|
System.
|
|
Rad
|
UpdateFitToSizeMode()
Declaration
protected override void UpdateFitToSizeMode()Overrides
UpdateHScrollbarVisibility()
Declaration
protected virtual void UpdateHScrollbarVisibility()UpdateOnExpandedChanged(RadTreeViewElement.UpdateActions, RadTreeNode)
Declaration
protected virtual bool UpdateOnExpandedChanged(RadTreeViewElement.UpdateActions updateAction, RadTreeNode node)Parameters
|
Rad
|
|
Rad
|
Returns
|
System.
|
UpdateOnExpandedChangedCore(RadTreeNode)
Declaration
protected virtual void UpdateOnExpandedChangedCore(RadTreeNode node)Parameters
|
Rad
|
UpdateOnMeasure(SizeF)
Declaration
protected override bool UpdateOnMeasure(SizeF availableSize)Parameters
|
System.
|
Returns
|
System.
|
Overrides
UpdateScrollers(RadTreeNode, RadTreeViewElement.UpdateActions)
Declaration
protected virtual void UpdateScrollers(RadTreeNode skipNode, RadTreeViewElement.UpdateActions updateAction)Parameters
|
Rad
|
|
Rad
|
UpdateScrollersOnAdd(RadTreeNode)
Declaration
protected virtual void UpdateScrollersOnAdd(RadTreeNode node)Parameters
|
Rad
|
UpdateScrollersOnCollapse(RadTreeNode)
Declaration
protected virtual void UpdateScrollersOnCollapse(RadTreeNode node)Parameters
|
Rad
|
UpdateScrollersOnExpand(RadTreeNode)
Declaration
protected virtual void UpdateScrollersOnExpand(RadTreeNode node)Parameters
|
Rad
|
UpdateScrollersOnNodesNeeded(RadTreeNode)
Declaration
protected virtual void UpdateScrollersOnNodesNeeded(RadTreeNode node)Parameters
|
Rad
|
Events
BindingContextChanged
Occurs when [binding context changed].
Declaration
public event EventHandler BindingContextChangedEvent Type
|
System.
|
Implements
ContextMenuOpening
Declaration
public event TreeViewContextMenuOpeningEventHandler ContextMenuOpeningEvent Type
CreateNode
Occurs when Rad
Declaration
public event CreateTreeNodeEventHandler CreateNodeEvent Type
CreateNodeElement
Occurs when Tree
Declaration
public event CreateTreeNodeElementEventHandler CreateNodeElementEvent Type
DataError
Occurs when [data error].
Declaration
public event TreeNodeDataErrorEventHandler DataErrorEvent Type
DragEnded
Occurs when a drag has ended
Declaration
public event RadTreeView.DragEndedHandler DragEndedEvent Type
DragEnding
Occurs when a drag is ending
Declaration
public event RadTreeView.DragEndingHandler DragEndingEvent Type
DragOverNode
Occurs when drag feedback is needed for a node.
Declaration
public event EventHandler<RadTreeViewDragCancelEventArgs> DragOverNodeEvent Type
|
System.
|
DragStarted
Occurs when a drag has started
Declaration
public event RadTreeView.DragStartedHandler DragStartedEvent Type
DragStarting
Occurs when a drag is starting
Declaration
public event RadTreeView.DragStartingHandler DragStartingEvent Type
Edited
Occurs when editing has been finished.
Declaration
public event TreeNodeEditedEventHandler EditedEvent Type
Editing
Occurs when editing is started.
Declaration
public event TreeNodeEditingEventHandler EditingEvent Type
EditorInitialized
Occurs when editor is initialized.
Declaration
public event TreeNodeEditorInitializedEventHandler EditorInitializedEvent Type
EditorRequired
Occurs when editor is required.
Declaration
public event RadTreeView.EditorRequiredHandler EditorRequiredEvent Type
ItemDrag
Occurs when the user begins dragging an item.
Declaration
public event RadTreeView.ItemDragHandler ItemDragEvent Type
NodeAdded
Occurs after a node is being added.
Declaration
public event RadTreeView.RadTreeViewEventHandler NodeAddedEvent Type
NodeAdding
Declaration
public event RadTreeView.RadTreeViewCancelEventHandler NodeAddingEvent Type
NodeCheckedChanged
Occurs when node's checked state is changed.
Declaration
public virtual event TreeNodeCheckedEventHandler NodeCheckedChangedEvent Type
NodeCheckedChanging
Occurs when node's checked state is changing.
Declaration
public virtual event RadTreeView.RadTreeViewCancelEventHandler NodeCheckedChangingEvent Type
NodeDataBound
Occurs after a node is bound to a data item.
Declaration
public event RadTreeView.RadTreeViewEventHandler NodeDataBoundEvent Type
NodeExpandedChanged
Occurs when node has been expanded.
Declaration
public event RadTreeView.TreeViewEventHandler NodeExpandedChangedEvent Type
NodeExpandedChanging
Occurs when node is expanding.
Declaration
public event RadTreeView.RadTreeViewCancelEventHandler NodeExpandedChangingEvent Type
NodeFormatting
Occurs when Tree
Declaration
public event TreeNodeFormattingEventHandler NodeFormattingEvent Type
NodeMouseClick
Occurs when a mouse button is clicked inside a Tree
Declaration
public event RadTreeView.TreeViewEventHandler NodeMouseClickEvent Type
NodeMouseDoubleClick
Occurs when a mouse button is double clicked inside a Tree
Declaration
public event RadTreeView.TreeViewEventHandler NodeMouseDoubleClickEvent Type
NodeMouseDown
Occurs when Tree
Declaration
public event RadTreeView.TreeViewMouseEventHandler NodeMouseDownEvent Type
NodeMouseEnter
Occurs when mouse enters a Tree
Declaration
public event RadTreeView.TreeViewEventHandler NodeMouseEnterEvent Type
NodeMouseHover
Occurs when Tree
Declaration
public event RadTreeView.TreeViewEventHandler NodeMouseHoverEvent Type
NodeMouseLeave
Occurs when mouse leaves a Tree
Declaration
public event RadTreeView.TreeViewEventHandler NodeMouseLeaveEvent Type
NodeMouseMove
Occurs when mouse is move over a Tree
Declaration
public event RadTreeView.TreeViewMouseEventHandler NodeMouseMoveEvent Type
NodeMouseUp
Occurs when Tree
Declaration
public event RadTreeView.TreeViewMouseEventHandler NodeMouseUpEvent Type
NodeRemoved
Occurs after a node is removed.
Declaration
public event RadTreeView.RadTreeViewEventHandler NodeRemovedEvent Type
NodeRemoving
Declaration
public event RadTreeView.RadTreeViewCancelEventHandler NodeRemovingEvent Type
NodesNeeded
Occurs when nodes are needed in load on demand hierarchy
Declaration
public event NodesNeededEventHandler NodesNeededEvent Type
SelectedNodeChanged
Occurs when selected node has been changed.
Declaration
public virtual event RadTreeView.RadTreeViewEventHandler SelectedNodeChangedEvent Type
SelectedNodeChanging
Occurs when the selected node is changing
Declaration
public virtual event RadTreeView.RadTreeViewCancelEventHandler SelectedNodeChangingEvent Type
SelectedNodesChanged
Occurs when SelectedNodes collection has been changed.
Declaration
public virtual event EventHandler<RadTreeViewEventArgs> SelectedNodesChangedEvent Type
|
System.
|
SelectedNodesCleared
Occurs when selected node has been cleared.
Declaration
public virtual event EventHandler SelectedNodesClearedEvent Type
|
System.
|
ShowExpander
Occurs when LazyMode is true and NodesNeeded event is handled
Declaration
public event RadTreeView.TreeViewShowExpanderEventHandler ShowExpanderEvent Type
ValidationError
Occurs when validation error occurs by canceling the ValueValidating event.
Declaration
public event EventHandler ValidationErrorEvent Type
|
System.
|
ValueChanged
Occurs when node's value has been changed.
Declaration
public event TreeNodeValueChangedEventHandler ValueChangedEvent Type
ValueChanging
Occurs when node's value is changing.
Declaration
public event TreeNodeValueChangingEventHandler ValueChangingEvent Type
ValueValidating
Occurs when node's value is validating.
Declaration
public event TreeNodeValidatingEventHandler ValueValidatingEvent Type
Explicit Interface Implementations
IDataItemSource.BindingComplete()
IDataItemSource.Initialize()
IDataItemSource.MetadataChanged(PropertyDescriptor)
Declaration
void IDataItemSource.MetadataChanged(PropertyDescriptor pd)Parameters
|
System.
|
Implements
IDataItemSource.NewItem()
Declaration
IDataItem IDataItemSource.NewItem()
