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Delegate GridTreeRequestTreeItemsHandler - WPF API Reference | Syncfusion

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    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
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