Delegate GridTreeRequestTreeItemsHandler

Event that is used to populate the childs node collection objects on demand as the parent node is expanded.

Namespace: Syncfusion.Windows.Controls.Grid

Assembly: Syncfusion.Grid.Wpf.dll

Syntax

public delegate void GridTreeRequestTreeItemsHandler(object sender, GridTreeRequestTreeItemsEventArgs args);

Parameters

Type	Name	Description
System.Object	sender	The GridTreeControl.
GridTreeRequestTreeItemsEventArgs	args	The event arguments.

Constructors

GridTreeRequestTreeItemsHandler(Object, IntPtr)

Declaration

public GridTreeRequestTreeItemsHandler(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(Object, GridTreeRequestTreeItemsEventArgs, AsyncCallback, Object)

Declaration

public virtual IAsyncResult BeginInvoke(object sender, GridTreeRequestTreeItemsEventArgs args, AsyncCallback callback, object object)

Parameters

Type	Name	Description
System.Object	sender
GridTreeRequestTreeItemsEventArgs	args
System.AsyncCallback	callback
System.Object	object

Returns

Type	Description
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration

public virtual void EndInvoke(IAsyncResult result)

Parameters

Type	Name	Description
System.IAsyncResult	result

Invoke(Object, GridTreeRequestTreeItemsEventArgs)

Declaration

public virtual void Invoke(object sender, GridTreeRequestTreeItemsEventArgs args)

Parameters

Type	Name	Description
System.Object	sender
GridTreeRequestTreeItemsEventArgs	args