With the above code now I want to dynamically add the columns. The colNames and colModel will come through the service. Will you please let me know how to do it?

Thanks in Advance,

Manju

I was not able to pass parameters to WCF service. This is how i did it:

function successFunction(jsondata) {

    var thegrid = jQuery("#tblInfo")[0];

    thegrid.addJSONData(jsondata.GetInfoResult);

}

function getInfo(pdata) {

    var data = [];

    data.push({ Key: "rows", Value: pdata.rows });

    data.push({ Key: "page", Value: pdata.page });

    data.push({ Key: "sidx", Value: pdata.sidx });

    data.push({ Key: "sord", Value: pdata.sord });

    data.push({ Key: "ddlinfostatus", Value: "1" });

    data.push({ Key: "search", Value: pdata._search });

    var dictObject = { nvp: data };

    var _url = "Services/Info.svc/GetInfo"

    $.ajax({

        url: _url,

        data: JSON.stringify(dictObject),

        dataType: "json",

        type: "POST",

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

        success: successFunction,

        error: function (jsondata) {

            alert('error');

        }

    });

}

function loadGrid() {

    jQuery("#tblinfo").jqGrid({

       datatype: function (pdata) {

            getInfo(pdata);          // calls the function above with 'postData' 

        },

        colNames: ['Sk', Id', ],

        colModel: [{ name: sk', index: sk', width: 20 },

                    { name: 'id', index: 'id', width: 200 }],

        jsonReader: { repeatitems: false,

            root: function (obj) { return JSON.parse(obj.rows); },

            page: function (obj) { return obj.page; },

            total: function (obj) { return obj.total; },

            records: function (obj) { return obj.records; },

            id: '0',

            cell: ''

        },

        width: 500,

        height: 200,

        rowList: [10, 20, 30],

        rowNum: 10,

        sortname: 'sk',

        emptyrecords: "No records to view",

        sortorder: "asc",

        viewrecords: true,

        pager: '#pager',

        caption: "",

        loadtext: "Loading....",

        sortable: true

    });

}

Thanks,

Manju

Just for the record - please post what was the problem and how you have resolved it.

Thank you.

Regards

The problem is solved. Thanks for the reply in earlier post.

Manjushree

Thanks for quick reply. I have already tried sending data with and without JSON.stringify.

Service is not called somehow. IN normal case, if I have to send parameters to the service method I use

"data" parameter. Is it something related to that?

Waiting for reply.

Thanks,

Manjushree

serializeGridData should return the same data as it accept as parameter - i.e not string - with other words replace

return JSON.stringify(dataToSend);

with

return dataToSend;

Regards

Let me give the example:

In VS 2010 I have added WCF service.

Public Function GetInfo(sidx As String, sord As String, page As Integer, rows As Integer, infoid As String, nd As Integer, _search As Boolean) 
As InfoDataForJqGrid Implements IInfo.GetInfo

End Function 

The binding used is "webHttpBinding".

In Html i'm trying to send the parameter to the WCF service. But not sure how to do this. I have used below option:

 
function loadGrid() {
    jQuery("#tblInfo").jqGrid({
        url: 'Services/Service.svc/getInfo',
        postData: {
            infoid : function () {
                return "1"; // $("#infoid ").val();
            }
        },
        mtype: 'POST',
        datatype: 'json',
        ajaxGridOptions: { contentType: "application/json" },
        serializeGridData: function (postData) {
            var propertyName, propertyValue, dataToSend = {};
            for (propertyName in postData) {
                if (postData.hasOwnProperty(propertyName)) {
                    propertyValue = postData[propertyName];
                    if ($.isFunction(propertyValue)) {
                        dataToSend[propertyName] = propertyValue();
                    } else {
                        dataToSend[propertyName] = propertyValue
                    }
                }
            }
            return JSON.stringify(dataToSend);
        },
        jsonReader: {
            root: "d.rows",
            page: "d.page",
            total: "d.total",
            records: "d.records"
        },
        colNames: ['Code', 'Title', 'Price', 'Product Group', 'Edit', 'Status'],
        colModel: [
                    { name: 'Code', index: 'Code', width: 75, align: 'center' },
                    { name: 'Title', index: 'Title', width: 40, align: 'center' },
                    { name: 'Price', index: 'Price', width: 55 },
                    { name: 'Product Group', index: 'Product Group', width: 100 },
                    { name: 'Edit', index: 'Edit', width: 40 },
                    { name: 'Status', index: 'Status', width: 40}],
        pager: '#pager',
        rowList: [10, 20, 30],
        sortname: 'Code',
        sortorder: 'desc',
        rowNum: 10,
        loadtext: "Loading....",
        shrinkToFit: false,
        multiselect: true,
        emptyrecords: "No records to view",
        //width: x - 40,
        height: "auto",
        rownumbers: true,
        //subGrid: true,
        caption: 'Products'
    });
    jQuery("#prodgrid").jqGrid('navGrid', '#pager',
                { edit: false, add: false, del: true, excel: true, search: false });
    //});
}


Now in the seralizeGridData i get the proper string, but service is not getting called. 
It gives error "500 INternal server error". This works fine if I have Ajax enabled wcf service.
Please let me know what I'm missing here.
Thanks for quick reply.
Manju

Sorry, but you do not provide a example?

Why your service can not accept this parameters.

If yyou try with pure ajax does the service accept parameters?

Not sure that I understand the problem

Regards

I have WCf service (it is normal WCF service not Ajax enabled) which accepts various parameter. Through Jqgrid in SerializeGridData I can send the parameters to Ajax enabled wcf service. But my normal WCF service dosen't work with this. Is there any way how I can send parameters to my WCF service. I tried lot of things but didn't work.

Please help.

Thanks in advance.

Manju