Class GridSelectedTreeNodes

A collection object that holds selected nodes in a GridTreeControl.

Inheritance
System.Object
GridSelectedObjectsBase<GridTreeNode>
GridSelectedTreeNodes
Implements
System.Collections.Generic.IEnumerable<GridTreeNode>
System.Collections.IEnumerable
System.ICloneable
System.Collections.Specialized.INotifyCollectionChanged
Inherited Members
Syncfusion.Windows.Controls.Grid.GridSelectedObjectsBase<Syncfusion.Windows.Controls.Grid.GridTreeNode>.GetEnumerator()
Namespace: Syncfusion.Windows.Controls.Grid
Assembly: Syncfusion.Grid.Wpf.dll
Syntax
public class GridSelectedTreeNodes : GridSelectedObjectsBase<GridTreeNode>, IEnumerable<GridTreeNode>, IEnumerable, ICloneable, INotifyCollectionChanged

Constructors

GridSelectedTreeNodes(GridTreeControlImpl)

Declaration
public GridSelectedTreeNodes(GridTreeControlImpl owner)
Parameters
Type Name Description
GridTreeControlImpl owner

Methods

add_SelectedNodeChanging(GridTreeNodeCancelEventHandler)

Declaration
public void add_SelectedNodeChanging(GridTreeNodeCancelEventHandler value)
Parameters
Type Name Description
GridTreeNodeCancelEventHandler value

OnSelectedNodesClearing()

Raised the SelectedNodesClearing event.

Declaration
protected bool OnSelectedNodesClearing()
Returns
Type Description
System.Boolean

True if the collection should be cleared, false otherwise.

OnSelectedObjectChanging(GridTreeNode, NotifyCollectionChangedAction)

Raises the SelectedNodeChanging event.

Declaration
protected override bool OnSelectedObjectChanging(GridTreeNode node, NotifyCollectionChangedAction action)
Parameters
Type Name Description
GridTreeNode node

The object being selected or unselected.
System.Collections.Specialized.NotifyCollectionChangedAction action

The action being taken.
Returns
Type Description
System.Boolean

True if the action should be done to the object, false otherwise.
Overrides
Syncfusion.Windows.Controls.Grid.GridSelectedObjectsBase<Syncfusion.Windows.Controls.Grid.GridTreeNode>.OnSelectedObjectChanging(Syncfusion.Windows.Controls.Grid.GridTreeNode, System.Collections.Specialized.NotifyCollectionChangedAction)

remove_SelectedNodeChanging(GridTreeNodeCancelEventHandler)

Declaration
public void remove_SelectedNodeChanging(GridTreeNodeCancelEventHandler value)
Parameters
Type Name Description
GridTreeNodeCancelEventHandler value

Events

SelectedNodeChanging

A cancelable event that is raised just prior to the object being selected or unselected in the grid.

Declaration
public event GridTreeNodeCancelEventHandler SelectedNodeChanging
Event Type
Type
GridTreeNodeCancelEventHandler

SelectedNodesClearing

A cancelable event raised prior to the collection being cleared.

Declaration
public event CancelEventHandler SelectedNodesClearing
Event Type
Type
System.ComponentModel.CancelEventHandler

Implements

System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.ICloneable
System.Collections.Specialized.INotifyCollectionChanged