CustomMasterRowEventArgs Class

Serves as the base for event arguments that require detail identification capabilities.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v18.1.dll

Declaration

C#
VB.NET

public class CustomMasterRowEventArgs :
    EventArgs

Public Class CustomMasterRowEventArgs
    Inherits EventArgs

CustomMasterRowEventArgs is the data class for the following events:

Remarks

Details can be identified by determining their corresponding master row and the relation index (the value distinguishing the detail from other master row details). The CustomMasterRowEventArgs class introduces the CustomMasterRowEventArgs.RowHandle and CustomMasterRowEventArgs.RelationIndex properties.

The following code snippets (auto-collected from DevExpress Examples) contain references to the CustomMasterRowEventArgs class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#
VB.NET

how-to-manage-the-expanded-rows-collection-when-the-master-detail-functionality-is-used-t470064/CS/View/CategoryView.cs#L27


fluentAPI.WithEvent<CustomMasterRowEventArgs>(categoryGridView, "MasterRowExpanded").EventToCommand(x => x.Update(null), ea => { return expandedMasterRowsManager.GetCategoryID(ea.RowHandle); });
fluentAPI.WithEvent<CustomMasterRowEventArgs>(categoryGridView, "MasterRowCollapsed").EventToCommand(x => x.Update(null), ea => { return expandedMasterRowsManager.GetCategoryID(ea.RowHandle); });

how-to-automatically-expand-the-detail-view-when-new-master-row-is-added-e1436/CS/Q205071/Form1.cs#L52


private void OnGridViewMasterRowExpanded(object sender, CustomMasterRowEventArgs e) {
    GridView view = (GridView)sender;

how-to-hide-certain-records-in-the-xtragrids-detail-views-e684/CS/Form1.cs#L49


private void gridView1_MasterRowExpanded(object sender, CustomMasterRowEventArgs e)
{

how-to-show-a-treelistat-the-grids-detail-level-e2064/CS/Form1.cs#L79

}
private void gridView1_MasterRowExpanded(object sender, DevExpress.XtraGrid.Views.Grid.CustomMasterRowEventArgs e)
{

multiple-selection-using-checkbox-in-a-master-detail-grid-e3507/CS/E3507/CheckMarkSelection.cs#L264

#region Events
void view_MasterRowExpanded(object sender, CustomMasterRowEventArgs e) {
    GridView detailView = View.GetDetailView(e.RowHandle, e.RelationIndex) as GridView;

how-to-manage-the-expanded-rows-collection-when-the-master-detail-functionality-is-used-t470064/VB/View/CategoryView.vb#L22


fluentAPI.WithEvent(Of CustomMasterRowEventArgs)(categoryGridView, "MasterRowExpanded").EventToCommand(Sub(x) x.Update(Nothing), Function(ea) expandedMasterRowsManager.GetCategoryID(ea.RowHandle))
fluentAPI.WithEvent(Of CustomMasterRowEventArgs)(categoryGridView, "MasterRowCollapsed").EventToCommand(Sub(x) x.Update(Nothing), Function(ea) expandedMasterRowsManager.GetCategoryID(ea.RowHandle))

how-to-automatically-expand-the-detail-view-when-new-master-row-is-added-e1436/VB/Q205071/Form1.vb#L59


Private Sub OnGridViewMasterRowExpanded(ByVal sender As Object, ByVal e As CustomMasterRowEventArgs)
    Dim view As GridView = DirectCast(sender, GridView)

how-to-hide-certain-records-in-the-xtragrids-detail-views-e684/VB/Form1.vb#L44


Private Sub gridView1_MasterRowExpanded(ByVal sender As Object, ByVal e As CustomMasterRowEventArgs) Handles gridView1.MasterRowExpanded
    Dim detailView As GridView = TryCast((TryCast(sender, GridView)).GetDetailView(e.RowHandle, e.RelationIndex), GridView)

how-to-show-a-treelistat-the-grids-detail-level-e2064/VB/Form1.vb#L69

End Sub
Private Sub gridView1_MasterRowExpanded(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.CustomMasterRowEventArgs) Handles gridView1.MasterRowExpanded
    Dim view As GridView = TryCast(gridView1.GetDetailView(e.RowHandle, e.RelationIndex), GridView)

multiple-selection-using-checkbox-in-a-master-detail-grid-e3507/VB/E3507/CheckMarkSelection.vb#L309

#Region "Events"
Private Sub view_MasterRowExpanded(ByVal sender As Object, ByVal e As CustomMasterRowEventArgs)
    Dim detailView As GridView = TryCast(View.GetDetailView(e.RowHandle, e.RelationIndex), GridView)