CellValueChangedEventArgs.RowHandle Property

Gets the handle of the row that contains the processed cell.

Namespace: DevExpress.XtraGrid.Views.Base

Assembly: DevExpress.XtraGrid.v24.1.dll

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

Declaration

C#

public int RowHandle { get; }

VB.NET

Public ReadOnly Property RowHandle As Integer

Property Value

Type	Description
Int32	An integer value indicating the handle of the row whose cell is processed by the event.

Example

The following sample code handles the ColumnView.CellValueChanged event to update the FullName column value after the FirstName column value has been changed.

C#

using DevExpress.XtraGrid.Views.Base;
using DevExpress.XtraGrid.Views.BandedGrid;

private void bandedGridView1_CellValueChanged(object sender, CellValueChangedEventArgs e) {
    BandedGridView view = sender as BandedGridView;
    if (view == null) return;
    if (e.Column.Caption != "FirstName") return;
    string cellValue = e.Value.ToString() + " " + view.GetRowCellValue(e.RowHandle, view.Columns["LastName"]).ToString();
    view.SetRowCellValue(e.RowHandle, view.Columns["FullName"], cellValue);
}

VB.NET

Imports DevExpress.XtraGrid.Views.Base
Imports DevExpress.XtraGrid.Views.BandedGrid

Private Sub BandedGridView1_CellValueChanged(sender As Object, e As DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs) Handles BandedGridView1.CellValueChanged
    Dim view As BandedGridView = sender
    If view Is Nothing Then
        Return
    End If
    If e.Column.Caption <> "FirstName" Then
        Return
    End If
    Dim cellValue As String = e.Value.ToString() + " " + view.GetRowCellValue(e.RowHandle, view.Columns("LastName")).ToString()
    view.SetRowCellValue(e.RowHandle, view.Columns("FullName"), cellValue)
End Sub

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#

winforms-grid-highlight-modified-cells/CS/Form1.cs#L26

void gridView1_CellValueChanged(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e) {
    if (!CellExists(gridView1.GetDataSourceRowIndex(e.RowHandle), e.Column)){
        modifiedCells.Add(new GridCell(gridView1.GetDataSourceRowIndex(e.RowHandle), e.Column));

winforms-app-ui-automation-testing/CS/UIAutomationTestingExample/CustomersForm.cs#L37

void customersGridView_CellValueChanged(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e) {
    modifiedItems.Add((Customer)customersGridView.GetRow(e.RowHandle));
}

VB.NET

winforms-grid-highlight-modified-cells/VB/Form1.vb#L28

Private Sub gridView1_CellValueChanged(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs)
    If (Not CellExists(gridView1.GetDataSourceRowIndex(e.RowHandle), e.Column)) Then
        modifiedCells.Add(New GridCell(gridView1.GetDataSourceRowIndex(e.RowHandle), e.Column))

winforms-app-ui-automation-testing/VB/UIAutomationTestingExample/CustomersForm.vb#L33

Private Sub customersGridView_CellValueChanged(ByVal sender As Object, ByVal e As Views.Base.CellValueChangedEventArgs)
    modifiedItems.Add(CType(customersGridView.GetRow(e.RowHandle), Customer))
End Sub