GroupStateChangingEventHandler Delegate

A method that handles the SpreadsheetControl.GroupStateChanging event.

Namespace: DevExpress.XtraSpreadsheet

Assembly: DevExpress.Spreadsheet.v24.1.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Declaration

C#

[ComVisible(true)]
public delegate void GroupStateChangingEventHandler(
    object sender,
    GroupStateChangingEventArgs e
);

VB.NET

<ComVisible(True)>
Public Delegate Sub GroupStateChangingEventHandler(
    sender As Object,
    e As GroupStateChangingEventArgs
)

Parameters

Name	Type	Description
sender	Object	The event source. This parameter identifies the SpreadsheetControl that raised the event.
e	GroupStateChangingEventArgs	An object that contains event data.

Remarks

When you create a GroupStateChangingEventHandler delegate, you identify the method that handles the corresponding event. To associate the event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see the following topic: Handle and Raise Events.