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

Extension Methods