[Solved] CRUD operation on hierarchy Grid

[Brijender]

Hi, we are making hierarchy Grid, it is binding successfully but when we try to execute the CRUD operation one the grid, only first node child  we able to perform the operation  successfully following scenario we are facing.. 

Insert :- if we try to execute the insert operation, on child the insert row is populated at the level of top level parent. but it is working fine in the case of first node and its child.

Edit :- on edit, the text boxes populated blank... and on cancel it is giving error

data is undefined

(function(c){var g=c.telerik;var a=/"\...",aggregates:"aggregates"}}})(jQuery);

but same working fine on first node and it children .

following is the my view code

  @(Html.Telerik().Grid<PAM.Brij2.ViewModels.Brij2Model>(Model.Data)
                    .Name("Brij2Grid")
                    .DataKeys(x =>
                    {
                        x.Add(y => y.Id).RouteKey("Id");
                    })

                    .Columns(columns =>
                    {
                        columns.Bound(x => x.Name)
                            .Width(200);
                        columns.Bound(x => x.Value)
                            .Width(200);
                        columns.Command(x =>
                        {
                            x.Edit().HtmlAttributes(new { style = "color:white; width:20px" });
                            x.Delete().HtmlAttributes(new { style = "color:white; width:20px" });
                        }).Width(200).Title("");
                    })
                    .DetailView(detailview=>detailview.Template(
                                                               @<text>
                                                               @(Html.Telerik().Grid(item.Detail)
                                                               .Name("firstgrid")
                                                               .DataKeys(x =>
                                                                {
                                                                    x.Add(y => y.Id).RouteKey("Id");
                                                                })
                                                               .Columns(columns=> {
                                                                                      columns.Bound(a => a.Name).Width(200);
                                                                                      columns.Bound(a => a.Value).Width(200);
                                                                                      columns.Command(x =>
                                                                                      {
                                                                                          x.Edit().HtmlAttributes(new { style = "color:white; width:20px" });
                                                                                          x.Delete().HtmlAttributes(new { style = "color:white; width:20px" });
                                                                                      }).Width(200).Title("");

                                                                        })  
                                                                            .Pageable(settings => settings.Total(10).PageSize(10).Position(GridPagerPosition.Both))
                                                                            .DataBinding(dataBinding => dataBinding.Ajax()
                                                                            .Select("FirstBrij2List", "Brij2")
                                                                                            .Insert("AddFirstBrij2Item", "Brij2", new { masterId = item.Id })
                                                                            .Update("UpdateFirstBrij2Item", "Brij2")
                                                                            .Delete("DeleteFirstBrij2Item", "Brij2"))
                                                                            .ToolBar(x => x.Insert().ImageHtmlAttributes(new { style = "margin-left:0" }).HtmlAttributes(new { style = "background-color:white; color:white" }))
                                                                            .Sortable()
                                                                            .Filterable()
                                                                            .EnableCustomBinding(true)
                                                                       )
                                             </text>
                                                               
                                    ))
                                   .RowAction(row =>
                                       {
                                         if (row.Index == 0)
                                              {
                                                row.DetailRow.Expanded = true;
                                              }
                                               else
                                                {
                                                    var requestKeys = Request.QueryString.Keys.Cast<string>();
                                                    var expanded = requestKeys.Any(key => key.StartsWith(row.DataItem.Id.ToString()));
                                                    row.DetailRow.Expanded = expanded;
                                                }
                                    })
                        .Pageable(settings => settings.Total(10).PageSize(10).Position(GridPagerPosition.Both))
                         .DataBinding(dataBinding => dataBinding.Ajax()
                         .Select("List", "Brij2")
                         .Insert("AddItem", "Brij2")
                         .Update("UpdateItem", "Brij2")
                         .Delete("DeleteItem", "Brij2"))
                         .ToolBar(x => x.Insert().ImageHtmlAttributes(new { style = "margin-left:0" }).HtmlAttributes(new { style = "background-color:white; color:white" }))
                     .Sortable()
                     .Filterable()
                    .EnableCustomBinding(true))




Please help

Regards
Brijender