[Solved] why sorting and paging giving javascript error

[appdev]

Posted 9 hours ago (permalink)

i have this on the front-end

<telerik:RadGrid AutoGenerateColumns="true" ID="RadGrid1" Visible="false" MasterTableView-EnableNoRecordsTemplate="true"
                            Width="100%" AllowFilteringByColumn="True" AllowSorting="True" OnSortCommand="RadGrid1_SortCommand"
                            PageSize="15" ShowStatusBar="true" AllowPaging="True" OnPageIndexChanged="RadGrid1_PageIndexChanged"
                            runat="server" GridLines="None" OnExcelMLExportStylesCreated="RadGrid1_ExcelMLExportStylesCreated"
                            OnExcelMLExportRowCreated="RadGrid1_ExcelMLExportRowCreated">
                        <PagerStyle Mode="NextPrevAndNumeric" />
                        <MasterTableView Summary="testing" ></MasterTableView>
                    </telerik:RadGrid>

and on the back-end i have

Protected Sub RadGrid1_NeedDataSource(ByVal source As Object, ByVal e As GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource
        Select Case tmp_comp_report_ID
            Case 19
                GetSectionReport(19, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 0, "")
            Case 24
                GetSectionReport(24, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 1, "")
        End Select
    End Sub

    Protected Sub RadGrid1_PageIndexChanged(ByVal source As Object, ByVal e As Telerik.Web.UI.GridPageChangedEventArgs) Handles RadGrid1.PageIndexChanged
        Select Case tmp_comp_report_ID
            Case 19
                GetSectionReport(19, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 0, "")
            Case 24
                GetSectionReport(24, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 1, "")
        End Select
    End Sub

    Protected Sub RadGrid1_SortCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridSortCommandEventArgs) Handles RadGrid1.SortCommand
        Select Case tmp_comp_report_ID
            Case 19
                GetSectionReport(19, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 0, "")
            Case 24
                GetSectionReport(24, CInt(Request.QueryString.Item("reportid")), CInt(ddl_Stores.SelectedValue.ToString), ddl_Departments.SelectedItem.Text.ToString, 1, "")
        End Select
    End Sub

    Protected Sub RadGrid1_ColumnCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridColumnCreatedEventArgs) Handles RadGrid1.ColumnCreated
        e.Column.HeaderText = Replace(e.Column.HeaderText.ToString, "_", " ")
        e.Column.AutoPostBackOnFilter = True
    End Sub

everything works fine except for paging and sorting. when i click on paging it has javascript error saying object required and sorting also has that. Can you help me please. thank you very much for your time.

[Pavlina]

Hi Duy,

To avoid duplicate posts, we can continue our communication in the other support ticket post that you have opened on the matter. I have already answered your ticket with the same question.

Best wishes,
Pavlina
the Telerik team

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[appdev]

yes i do know that but i do want to do paging and sorting, i can change the pagesize on the paging why wouldn't the page number or sorting. am i doing something wrong in the code?