protected void lvUserPermission_ItemCommand(object sender, ListViewCommandEventArgs e) { if (e.CommandName == "EditUserPermission") { labelMessage.Text = string.Empty; try { btnSave.Visible = false; btnUpdate.Visible = true; btnDelete.Visible = false; btnCancel.Visible = true; int userPermissionID = Convert.ToInt32(e.CommandArgument); hdUserPermissionID.Value = userPermissionID.ToString(); using (UserPermissionRT receiverTransfer = new UserPermissionRT()) { UserWFPermission userPermission = receiverTransfer.GetUserPermissionByID(userPermissionID); FillUserPermissionForEdit(userPermission); } } catch (Exception ex) { labelMessage.Text = "Error : " + ex.Message; labelMessage.ForeColor = System.Drawing.Color.Red; } } }