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: { 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" });
5 Answers, 1 is accepted
Rank 1
Rank 1
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.
Rank 1
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
Rank 1
can you please provie the server update method ?
Tnx
Rank 1
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); } }