GridViewHitInfoBase.RowHandle Property

Gets the handle of a row that contains the test object.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.1.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public int RowHandle { get; }

VB.NET

Public ReadOnly Property RowHandle As Integer

Property Value

Type	Description
Int32	An integer value the specifies the row’s handle.

Remarks

The RowHandle property can return the following values:

• A zero based integer value if the test object belongs to a data row (e.g. 0, 1, 2, 3).
• A negative integer value if the test object belongs to a group row (e.g. -1, -2, -3).
• DataControlBase.AutoFilterRowHandle if the test object belongs to the Automatic Filter Row.
• DataControlBase.NewItemRowHandle if the test object belongs to the New Item Row.
• DataControlBase.InvalidRowHandle if the test object doesn’t belong to any row.

To identify whether the test object belongs to a row, use the GridViewHitInfoBase.InRow property.

Related GitHub Examples

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

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-select-all-group-subitems-when-a-group-row-is-clicked-wpf-e4617/CS/GridGroupSelect/GroupChildSelector.cs#L33

TableViewHitInfo hitInfo = view.CalcHitInfo(e.OriginalSource as DependencyObject);
if (hitInfo.InRow && view.Grid.IsGroupRowHandle(hitInfo.RowHandle)) {
    view.Grid.BeginSelection();

how-to-implement-crud-operations-using-dxgrid-with-entity-framework-instant-feedback-e3759/CS/MainWindow.xaml.cs#L37

private void view_RowDoubleClick(object sender, RowDoubleClickEventArgs e) {
    EditSelectedCustomer(e.HitInfo.RowHandle);
}

wpf-data-grid-handle-row-double-clicks/CS/RowDoubleClick_CodeBehind/MainWindow.xaml.cs#L45

void OnRowDoubleClick(object sender, RowDoubleClickEventArgs e) {
    int rowHandle = e.HitInfo.RowHandle;
    if(rowHandle == GridControl.InvalidRowHandle)

VB.NET

how-to-select-all-group-subitems-when-a-group-row-is-clicked-wpf-e4617/VB/GridGroupSelect/GroupChildSelector.vb#L38

Dim hitInfo As TableViewHitInfo = view.CalcHitInfo(TryCast(e.OriginalSource, DependencyObject))
If hitInfo.InRow AndAlso view.Grid.IsGroupRowHandle(hitInfo.RowHandle) Then
    view.Grid.BeginSelection()

how-to-implement-crud-operations-using-dxgrid-with-entity-framework-instant-feedback-e3759/VB/MainWindow.xaml.vb#L39

Private Sub view_RowDoubleClick(ByVal sender As Object, ByVal e As RowDoubleClickEventArgs)
    EditSelectedCustomer(e.HitInfo.RowHandle)
End Sub

wpf-data-grid-handle-row-double-clicks/VB/RowDoubleClick_CodeBehind/MainWindow.xaml.vb#L43

Private Sub OnRowDoubleClick(ByVal sender As Object, ByVal e As RowDoubleClickEventArgs)
    Dim rowHandle As Integer = e.HitInfo.RowHandle
    If rowHandle = DataControlBase.InvalidRowHandle Then Return