Delegate GridTreeQueryUnknownPropertyHandler

Event that is raised when the value of an unknown column is requested.

Namespace: Syncfusion.Windows.Controls.Grid

Assembly: Syncfusion.Grid.Wpf.dll

Syntax

public delegate void GridTreeQueryUnknownPropertyHandler(object sender, GridTreeQueryUnknownPropertyEventArgs args);

Parameters

Type	Name	Description
System.Object	sender	The GridTreeControlImpl.
GridTreeQueryUnknownPropertyEventArgs	args	The event arguments.

Constructors

GridTreeQueryUnknownPropertyHandler(Object, IntPtr)

Declaration

public GridTreeQueryUnknownPropertyHandler(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(Object, GridTreeQueryUnknownPropertyEventArgs, AsyncCallback, Object)

Declaration

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

Parameters

Type	Name	Description
System.Object	sender
GridTreeQueryUnknownPropertyEventArgs	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, GridTreeQueryUnknownPropertyEventArgs)

Declaration

public virtual void Invoke(object sender, GridTreeQueryUnknownPropertyEventArgs args)

Parameters

Type	Name	Description
System.Object	sender
GridTreeQueryUnknownPropertyEventArgs	args