Delegate LegendFilterItemsEventHandler

Delegate that is to be used with ChartLegend.FilterItems event. This Event is fired when the legend items need to be filtered. Handle this event to change the collection of LegendItems that the legend contains.

Namespace: Syncfusion.Windows.Forms.Chart

Assembly: Syncfusion.Chart.Base.dll

Syntax

public delegate void LegendFilterItemsEventHandler(object sender, ChartLegendFilterItemsEventArgs e);

Parameters

Type	Name	Description
System.Object	sender	Sender.
ChartLegendFilterItemsEventArgs	e	Argument.

Constructors

LegendFilterItemsEventHandler(Object, IntPtr)

Declaration

public LegendFilterItemsEventHandler(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(Object, ChartLegendFilterItemsEventArgs, AsyncCallback, Object)

Declaration

public virtual IAsyncResult BeginInvoke(object sender, ChartLegendFilterItemsEventArgs e, AsyncCallback callback, object object)

Parameters

Type	Name	Description
System.Object	sender
ChartLegendFilterItemsEventArgs	e
System.AsyncCallback	callback
System.Object	object

Returns

Type
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration

public virtual void EndInvoke(IAsyncResult result)

Parameters

Type	Name	Description
System.IAsyncResult	result

Invoke(Object, ChartLegendFilterItemsEventArgs)

Declaration

public virtual void Invoke(object sender, ChartLegendFilterItemsEventArgs e)

Parameters

Type	Name	Description
System.Object	sender
ChartLegendFilterItemsEventArgs	e