Problem in Filter data

[mina]

I use AJAX-enable WCF service  and kendo ui grid

I want filter data but my code not work .

Plz help me to find  problem

thanks

Wcf service method:

 

 

[OperationContract]

        public IEnumerable<PrpductGroup2> ReadGroupProduct()//int id

        {

            Manager.PrpductGroupManager pGroupManage = new Manager.PrpductGroupManager();

            List<Common.PrpductGroup> pGroupMain = new List<Common.PrpductGroup>();

 

            pGroupMain = pGroupManage.Where(g => g.Type != null).ToList();

 

            List<PrpductGroup2> MG = new List<PrpductGroup2>();

            foreach (var item in pGroupMain)

            {

                var mg1 = new PrpductGroup2();

                mg1.PrpductGroup = item.PrpductGroup1;

                mg1.PrpductGroupID = item.PrpductGroupID;

                mg1.Type = item.Type;

 

                MG.Add(mg1);

            }

 

            return MG;

        }

And my script for grid:

$("#GridPrpductGroup").kendoGrid({

            height: 300,

            autoSync: true,

            navigatable: true,

            columns: [

        { command: ["edit", "destroy"], title: " ", width: "210px" },

              { field: "Type", title: "گروه اصلی کالا" },

              { field: "PrpductGroup", title: "گروه کالا" },

              { field: "PrpductGroupID", title: "ردیف" }

 

            ],

 

            dataSource: {

                schema: {

                    data: "d",

                    total: "d.length",

                    serverPaging: true,

                    serverSorting: true,

                    serverFiltering: true,

                    filter: { field: "Type", operator: "eq", value: idForFilter },

                    model: {

                        id: "PrpductGroupID",

                        fields: {

                            PrpductGroup: "PrpductGroup",

                            PrpductGroupID: { editable: false, nullable: true },

                            Type: "Type"

                        }

                    }

                },

                batch: true,

                 

                pageSize: 6,

                transport: {

                    read: {

            url:"/EveryOne/ForgotService.svc/ReadGroupProduct",

           contentType:"application/json; charset=utf-8",                       type: "POST"

                    },

                    update:

                       {

         url:"/EveryOne/ForgotService.svc/UpdateGroupProduct",            contentType:"application/json; charset=utf-8",

           type: "POST"

                             },

                    parameterMap: function (data, operation) {

                     if (operation !== "read") {

                          return JSON.stringify({ properties:data.models })

                        }

                    }

                }

            },

            pageSize: 6,

            scrollable: true,

            sortable: true,

            pageable: true,

            editable: "inline"

 

        });

 

 

 

[mina]

please help me

[Mentor Graphics]

Hi Mina,
I have similar issue - in my case (code looks pretty much as your code) - in my case, empty request is being passed to the server
for the update,create and delete events.

[mina]

Hi Yaniv

Thanks for reply. With your request , I realized where is the problem. I didn’t try update ,.. because I wrote similar code before, then I copy that code in new page.

But I forgot to change a part of code .

The update method in server has an argument that name is (“mainGroup”) (in my code)

In script for kendo grid , in this part of code should write argument name

parameterMap: function (data, operation) {

                        if (operation !== "read") {

                            return JSON.stringify({ mainGroup: data.models })

                        }

                    }

When I copy code I forgot change method name and my code didn’t work

I hope you can use this code.
My english is very bad . I  hope you undrestand my writting
Again thanks for reply dear Yaniv

[Mentor Graphics]

Hi Mina,
can you please provie the server update method ?
Tnx

[mina]

yes of course
I thougth put update method here

it's my  update method
get an argument "mainGroup"
In create you should notice that input argument name in update or create method  equal to a part of code that I said before
and all of kendo grid's code is in my first post


[OperationContract]

  public void UpdateMainGroupProduct(IEnumerable<MainGroupProduct2> mainGroup)

  {

      foreach (var pGroup in mainGroup.ToList())

      {

          Common.PrpductGroup propGroupObj = new Common.PrpductGroup();

 

          Manager.PrpductGroupManager pMainGroupmanage = new Manager.PrpductGroupManager();

          propGroupObj = pMainGroupmanage.Single(p => p.PrpductGroupID == pGroup.PrpductGroupID);

          propGroupObj.PrpductGroup1 = pGroup.PrpductGroup;

 

          pMainGroupmanage.Change(propGroupObj);

      }

  }