private void HandleDgvBluRayDiscInfoCellClick(DataGridViewCellEventArgs e) { if (e.RowIndex == -1) return; var id = dgvBluRayDiscInfo.Rows[e.RowIndex].Cells[0].Value; _currentBluRayDiscInfo = _bindingListBluRayDiscInfo.SingleOrDefault(d => d.Id == id.ToString().StringToInt()); _currentBluRayDiscGridRowIndex = e.RowIndex; }