[Solved] dynamically change page number for Grid

[Aiyaz]

Hi,

I have a grid using ajaxbinding with some parameters.  Im trying to change the change the page number before the binding occurs but it doesnt seem to work.  How do I change grid params e.g page,size,orderBy,groupBy before the binding occurs.  Basically I want the grid to display data on a specific page.  Ive tried changing the following parameters on the grid object. "currentPage", "page".

$(function () {

           $("#RunQuery").click(function () {

               var fromDate = new Date($("#FromDate").data("tDatePicker").value());

               var toDate = new Date($("#ToDate").data("tDatePicker").value());

               fromDate = fromDate.getDate() + "/" + (fromDate.getMonth() + 1) + "/" + fromDate.getFullYear();

               toDate = toDate.getDate() + "/" + (toDate.getMonth() + 1) + "/" + toDate.getFullYear();

               var taskMessagesGrid = $("#TaskMessages").data('tGrid');

               taskMessagesGrid.rebind({ fromDate: fromDate, toDate: toDate,page: 5 });

           });

       });

Telerik grid
<%=Html.Telerik().Grid<TaskMessage>()

            .Name("TaskMessages")

            .ClientEvents(

            c => c

                .OnRowDataBound("onRowDataBound")

                .OnRowSelected("rowSelected")

                .OnDataBound("onDataBound")

                 

                 

            )

            .DataBinding (dataBinding => dataBinding.Ajax().Select("TaskMessagsByEmployee", "Task", new {fromDate = DateTime.Now.AddYears(-2).ToString(), toDate = DateTime.Now.ToString()})) 

            .Groupable(g => g

                    .Groups(c => c.Add(b => b.MessageCreatedDateTimeShort))

                    .Groups(h => h.Add(m => m.MessageIDWithSubject))

                    )

            .Pageable(p => p.PageSize(10).Style(GridPagerStyles.NextPreviousAndNumeric))

            .Selectable()

            .Sortable(s => s.OrderBy(f => f.Add(o => o.MessageCreatedDateTime)))

            .Columns(columns =>

            {

                columns.Bound(o => o.TaskID).Sortable(false);

                columns.Bound(o => o.CreatedDateTime).Title("Date").Format("{0:dd/MM/yyyy}").Sortable(false);

                columns.Bound(o => o.ProblemStatementShort)

                    .Sortable(false)

                    .Title("Subject")

                    .ClientTemplate("<label alt='<#=ProblemStatement#>'><#=ProblemStatementShort#></label>");

                columns.Bound(o => o.RaisedByEmployeeName).Title("Raised By").Sortable(false);

                columns.Bound(o => o.TaskStatusDescription).Title("Status").Sortable(false);

                columns.Bound(o => o.MessageCreatedDateTimeShort)

                    .Title("<label class='firstGroupHeader'>asda</label>")

                    .Format("{0:dddd dd MMM yyyy}")

                    .Hidden(true);

                columns.Bound(o => o.MessageIDWithSubject)

                    .Visible(false)

                    .Title(">");

            })

        %>