ASPxGridView - Enable Disable commandbuttons with conditions in AspxGridView

protected void grid1_CommandButtonInitialize(object sender, ASPxGridViewCommandButtonEventArgs e)

        {

            if (e.VisibleIndex == -1)

                return;

            if (e.ButtonType == ColumnCommandButtonType.Edit)

            {

                e.Enabled = EditButtonVisibleCriteria((ASPxGridView)sender, e.VisibleIndex);

            }

        }

        private bool EditButtonVisibleCriteria(ASPxGridView grid, int visibleIndex)

        {

            object row = grid.GetRow(visibleIndex);

            return ((DataRowView)row)["Status"].ToString().Contains("Entered");

        }