MasterRowCanExpandEventArgs Class

Provides data for the GridView.MasterRowExpanding and GridView.MasterRowCollapsing events.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v24.1.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation

Declaration

C#

public class MasterRowCanExpandEventArgs :
    CustomMasterRowEventArgs

VB.NET

Public Class MasterRowCanExpandEventArgs
    Inherits CustomMasterRowEventArgs

Related API Members

MasterRowCanExpandEventArgs is the data class for the following events:

• GridView.MasterRowCollapsing
• GridView.MasterRowExpanding

Remarks

The GridView.MasterRowExpanding and GridView.MasterRowCollapsing events fire when attempting to expand or collapse a master row. MasterRowCanExpandEventArgs class properties allow you to identify the master row whose expanded state is about to be changed and the relation index specifying which detail’s visible state is affected. You can analyze these values to specify whether the action is allowed. To prohibit changing the master row’s expanding state, set the MasterRowCanExpandEventArgs.Allow property to false.

Inheritance

Object

EventArgs

CustomMasterRowEventArgs

MasterRowCanExpandEventArgs