protected void DvItemCommand(object sender, DetailsViewCommandEventArgs e)
        {
            var returnURL = "~/ControlRoom/Modules/Setup/MGHiddenPicBkList.aspx?MGID=" + lblMGID.Text;

            if (e.CommandName.ToLower() == "back")
            {
                Response.Redirect(returnURL);
            }
            if (e.CommandName.ToLower() == "refresh")
            {
                try
                {
                    odsData.DataBind();
                    dv.DataBind();
                    dv.ChangeMode(DetailsViewMode.Edit);

                    var masterPage = (IControlRoomMaster)Master;
                    if (masterPage != null)
                    {
                        masterPage.PageMessage = SRPResources.RefreshOK;
                    }
                }
                catch (Exception ex)
                {
                    var masterPage = (IControlRoomMaster)Master;
                    masterPage.PageError = String.Format(SRPResources.ApplicationError1, ex.Message);
                }
            }

            if (e.CommandName.ToLower() == "save" || e.CommandName.ToLower() == "saveandback")
            {
                try
                {
                    var obj = new MGHiddenPicBk();
                    var pk  = int.Parse(((TextBox)((DetailsView)sender).FindControl("HPBID")).Text);
                    obj.Fetch(pk);

                    obj.HPID = FormatHelper.SafeToInt(lblHPID.Text);
                    obj.MGID = FormatHelper.SafeToInt(lblMGID.Text);

                    obj.LastModDate = DateTime.Now;
                    obj.LastModUser = ((SRPUser)Session[SessionData.UserProfile.ToString()]).Username;  //"N/A";  // Get from session

                    if (obj.IsValid(BusinessRulesValidationMode.UPDATE))
                    {
                        obj.Update();
                        if (e.CommandName.ToLower() == "saveandback")
                        {
                            Response.Redirect(returnURL);
                        }

                        odsData.DataBind();
                        dv.DataBind();
                        dv.ChangeMode(DetailsViewMode.Edit);

                        var masterPage = (IControlRoomMaster)Master;
                        masterPage.PageMessage = SRPResources.SaveOK;
                    }
                    else
                    {
                        var    masterPage = (IControlRoomMaster)Master;
                        string message    = String.Format(SRPResources.ApplicationError1, "<ul>");
                        foreach (BusinessRulesValidationMessage m in obj.ErrorCodes)
                        {
                            message = string.Format(String.Format("{0}<li>{{0}}</li>", message), m.ErrorMessage);
                        }
                        message = string.Format("{0}</ul>", message);
                        masterPage.PageError = message;
                    }
                }
                catch (Exception ex)
                {
                    var masterPage = (IControlRoomMaster)Master;
                    masterPage.PageError = String.Format(SRPResources.ApplicationError1, ex.Message);
                }
            }
        }
        protected void GvRowCommand(object sender, GridViewCommandEventArgs e)
        {
            string editpage = "~/ControlRoom/Modules/Setup/MGHiddenPicBkAddEdit.aspx";

            if (e.CommandName.ToLower() == "addrecord")
            {
                Response.Redirect(String.Format("{0}?MGID={1}&HPID={2}", editpage, lblMGID.Text, lblHPID.Text));
            }

            if (e.CommandName.ToLower() == "editrecord")
            {
                int key = Convert.ToInt32(e.CommandArgument);
                Response.Redirect(String.Format("{0}?PK={1}", editpage, key));
            }

            if (e.CommandName.ToLower() == "back")
            {
                Response.Redirect(String.Format("~/ControlRoom/Modules/Setup/MGHiddenPicAddEdit.aspx?PK={0}", lblMGID.Text));
            }



            if (e.CommandName.ToLower() == "deleterecord")
            {
                var key = Convert.ToInt32(e.CommandArgument);
                try
                {
                    var obj = new MGHiddenPicBk();
                    if (obj.IsValid(BusinessRulesValidationMode.DELETE))
                    {
                        MGHiddenPicBk.FetchObject(key).Delete();

                        LoadData();
                        var masterPage = (IControlRoomMaster)Master;
                        if (masterPage != null)
                        {
                            masterPage.PageMessage = SRPResources.DeleteOK;
                        }
                    }
                    else
                    {
                        var    masterPage = (IControlRoomMaster)Master;
                        string message    = String.Format(SRPResources.ApplicationError1, "<ul>");
                        foreach (BusinessRulesValidationMessage m in obj.ErrorCodes)
                        {
                            message = string.Format(String.Format("{0}<li>{{0}}</li>", message), m.ErrorMessage);
                        }
                        message = string.Format("{0}</ul>", message);
                        if (masterPage != null)
                        {
                            masterPage.PageError = message;
                        }
                    }
                }
                catch (Exception ex)
                {
                    var masterPage = (IControlRoomMaster)Master;
                    if (masterPage != null)
                    {
                        masterPage.PageError = String.Format(SRPResources.ApplicationError1, ex.Message);
                    }
                }
            }
        }