Dim selectCol As Integer
Dim selectRow As Integer

Private Sub flexgrid_SelectionChanging(sender As Object, e As C1.WPF.FlexGrid.CellRangeEventArgs) Handles flexgrid.SelectionChanging
　　selectCol = flexgrid.Selection.Column
　　selectRow = flexgrid.Selection.Row
End Sub

Private Sub flexgrid_SelectionChanged(sender As Object, e As C1.WPF.FlexGrid.CellRangeEventArgs) Handles flexgrid.SelectionChanged
　　If selectRow <> e.Row Or selectCol <> e.Column Then
　　　　MessageBox.Show("Row:" + e.Row.ToString + ",Col;" + e.Column.ToString)
　　End If
End Sub

private int selectCol;
private int selectRow;

private void flexgrid_SelectionChanging(object sender, C1.WPF.FlexGrid.CellRangeEventArgs e)
{
　　selectCol = flexgrid.Selection.Column;
　　selectRow = flexgrid.Selection.Row;
}

private void flexgrid_SelectionChanged(object sender, C1.WPF.FlexGrid.CellRangeEventArgs e)
{
　　if (selectRow != e.Row || selectCol != e.Column)
　　{
　　　　MessageBox.Show("Row:" + e.Row + ",Col;" + e.Column);
　　}
}