MasterRowGetRelationCountEventArgs Class

Provides data for the GridView.MasterRowGetRelationCount event.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v17.2.dll

Declaration

C#

public class MasterRowGetRelationCountEventArgs :
    EventArgs

VB.NET

Public Class MasterRowGetRelationCountEventArgs
    Inherits EventArgs

Related API Members

MasterRowGetRelationCountEventArgs is the data class for the following events:

• GridView.MasterRowGetRelationCount

Remarks

The GridView.MasterRowGetRelationCount event allows you to specify the number of details for each individual master row. Thus, the MasterRowGetRelationCountEventArgs class allows you to identify the currently processed master row and specify the number of its details. The MasterRowGetRelationCountEventArgs.RowHandle and MasterRowGetRelationCountEventArgs.RelationCount properties should be used for this purpose.

MasterRowGetRelationCountEventArgs objects are automatically created, initialized and passed to GridView.MasterRowGetRelationCount event handlers.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the MasterRowGetRelationCountEventArgs 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#

how-to-display-detail-views-under-each-other-e259/CS/DetailsUnderEachOther/Form1.cs#L44

private void gvMaster_MasterRowGetRelationCount(object sender, DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs e) {
    e.RelationCount = 1;

a-master-detail-grid-with-entity-framework-objects-e417/CS/CS/Entities/Form1.cs#L30

private void gridView1_MasterRowGetRelationCount(object sender, DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs e) {
    e.RelationCount = 1;

how-to-display-additional-field-values-at-the-detail-level-e931/CS/Form1.cs#L172

private void gridView1_MasterRowGetRelationCount(object sender, DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs e)
{

how-to-display-ef-objects-in-a-grid-within-master-detail-mode-when-entities-have-many-to-man-e2766/CS/Entities/Form1.cs#L22

private void OnMasterRowGetRelationCount(object sender, DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs e) {
    e.RelationCount = 1;

how-to-dynamically-load-and-refresh-detail-data-from-the-database-e1173/CS/WindowsApplication297/Form1.cs#L80

private void gridView1_MasterRowGetRelationCount(object sender, DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs e) {
    e.RelationCount = 1;

VB.NET

how-to-display-detail-views-under-each-other-e259/VB/DetailsUnderEachOther/Form1.vb#L46

Private Sub gvMaster_MasterRowGetRelationCount(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs) Handles gvMaster.MasterRowGetRelationCount
    e.RelationCount = 1

a-master-detail-grid-with-entity-framework-objects-e417/VB/CS/Entities/Form1.vb#L31

Private Sub gridView1_MasterRowGetRelationCount(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs) Handles gridView1.MasterRowGetRelationCount
    e.RelationCount = 1

how-to-display-additional-field-values-at-the-detail-level-e931/VB/Form1.vb#L153

Private Sub gridView1_MasterRowGetRelationCount(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs) Handles gridView1.MasterRowGetRelationCount
    e.RelationCount = 1

how-to-display-ef-objects-in-a-grid-within-master-detail-mode-when-entities-have-many-to-man-e2766/VB/Entities/Form1.vb#L24

Private Sub OnMasterRowGetRelationCount(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs) Handles gridView1.MasterRowGetRelationCount
    e.RelationCount = 1

how-to-dynamically-load-and-refresh-detail-data-from-the-database-e1173/VB/WindowsApplication297/Form1.vb#L89

Private Sub gridView1_MasterRowGetRelationCount(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Grid.MasterRowGetRelationCountEventArgs) Handles gridView1.MasterRowGetRelationCount
    e.RelationCount = 1

Inheritance

Object

EventArgs

MasterRowGetRelationCountEventArgs