ColumnView.DeleteSelectedRows() Method

Namespace: DevExpress.XtraGrid.Views.Base

Assembly: DevExpress.XtraGrid.v23.2.dll

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

Declaration

public virtual void DeleteSelectedRows()

Public Overridable Sub DeleteSelectedRows

Remarks

In single row selection mode, this method deletes the focused row. In multiple row selection mode this method deletes the selected rows. In multiple cell selection mode this method deletes the rows to which selected cells belong.

The current selection mode is determined by the ColumnViewOptionsSelection.MultiSelect and GridOptionsSelection.MultiSelectMode options.

For Grid Views and their descendants the DeleteSelectedRows method affects both the selected data rows and group rows. In Card Views, this method deletes the selected cards. To get references to the selected rows, use the ColumnView.GetSelectedRows method. To get selected cells (in multiple cell selection mode) use the GridView.GetSelectedCells method.

To delete a specific row use the ColumnView.DeleteRow method.

The code sample below illustrates how to delete the selected row(s) when a user presses Delete.

gridControl1.ProcessGridKey += GridControl1_ProcessGridKey;

private void GridControl1_ProcessGridKey(object sender, KeyEventArgs e)
{
    var grid = sender as GridControl;
    var view = grid.FocusedView as GridView;
    if (e.KeyData == Keys.Delete)
    {
        view.DeleteSelectedRows();
        e.Handled = true;
    }
}

Private gridControl1.ProcessGridKey += AddressOf GridControl1_ProcessGridKey

Private Sub GridControl1_ProcessGridKey(ByVal sender As Object, ByVal e As KeyEventArgs)
    Dim grid = TryCast(sender, GridControl)
    Dim view = TryCast(grid.FocusedView, GridView)
    If e.KeyData = Keys.Delete Then
        view.DeleteSelectedRows()
        e.Handled = True
    End If
End Sub