[Solved] Edit Grid column error

[Mike_T]

hello,

I have updated my web project to use the latest fix from telerik (2010.2.803.35) when i try to edit the grid i am receiving the following error (Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException:
Automatic updates, inserts are supported only when the template is IBindableTemplate)
the error is not showing up when using the (2010.1.519.35) version any hints?

 

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Groups.aspx.vb" Inherits="EmployeeTaxes.Groups" MasterPageFile="~/MasterPages/Backend.Master" EnableEventValidation="false" ViewStateEncryptionMode="Never"
ValidateRequest="false" MaintainScrollPositionOnPostback="true" %>


<asp:Content ID="Groups" runat="server" ContentPlaceHolderID="ContentPlaceHolder1">

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function OnClientClose_EDITOR(radWindow) {

window["<%= RadAjaxManager1.ClientID %>"].AjaxRequestWithTarget("<%=DataGrid.UniqueID%>", "RebindDataGrid");

}

function refreshGrid(arg) {

if (!arg) {

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("Rebind");

}

else {

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("RebindAndNavigate");

}

}

function RowDblClick(sender, eventArgs) {

window.radopen("EditGroups.aspx?GroupID=" + eventArgs.getDataKeyValue("GroupID"), "Search");

}

</script>

</telerik:RadCodeBlock>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="MainDiv">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="MainDiv" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div id="MainDiv" runat="server">

<telerik:RadMultiPage ID="RadMultiPage1" SelectedIndex="0" runat="server" Width="100%">

<telerik:RadPageView ID="PageView0" runat="server" Width="100%">

<telerik:RadWindowManager ID="TitleWindow" runat="server" Visible="true" Behavior="Move,Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="970" Height="550" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="Search" runat="server" VisibleOnPageLoad="false" Behavior="Move,Maximize,Close" />

</Windows>

</telerik:RadWindowManager>

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" Visible="true" Behavior="Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="400" Height="250" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="RadWindow1" runat="server" VisibleOnPageLoad="false" />

</Windows>

</telerik:RadWindowManager>

<telerik:RadWindowManager ID="TitleWindow1" runat="server" Visible="true" Behavior="Move,Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="780" Height="550" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="Search1" runat="server" VisibleOnPageLoad="false" Behavior="Move,Maximize,Close" />

</Windows>

</telerik:RadWindowManager>

<div align="center">

<telerik:RadGrid ID="DataGrid" runat="server" ShowStatusBar="True" AllowFilteringByColumn="True"

Width="100%" AllowAutomaticUpdates="false" AllowAutomaticInserts="false" AllowAutomaticDeletes="false"

AllowPaging="True" PageSize="10">

<MasterTableView Dir="RTL" AutoGenerateColumns="False" AllowSorting="true" CommandItemDisplay="Top"

AllowAutomaticUpdates="false" AllowAutomaticInserts="false" AllowAutomaticDeletes="false"

ClientDataKeyNames="GroupID" DataKeyNames="GroupID" EditFormSettings-EditFormType="Template">

<HeaderStyle HorizontalAlign="Center" />

<FilterItemStyle HorizontalAlign="Center" />

<NoRecordsTemplate>

No Records Found.

</NoRecordsTemplate>

<CommandItemTemplate>

<asp:ImageButton ID="btnAdd" CommandName="Insert" ImageUrl="~/images/button_Client.jpg"

runat="server" CausesValidation="false" Style="cursor: hand" AlternateText=" " />

</CommandItemTemplate>

<Columns>

<telerik:GridButtonColumn UniqueName="Edit" CommandName="Edit" ButtonType="ImageButton"

ImageUrl="~/images/icon_edit.gif" Text="" HeaderText="">

<HeaderStyle Width="35px" HorizontalAlign="center" />

</telerik:GridButtonColumn>

<telerik:GridBoundColumn DataField="GroupID" Visible="false" HeaderText="GroupID"

SortExpression="GroupID" UniqueName="GroupID" />

<telerik:GridBoundColumn DataField="GroupName" HeaderText=" " SortExpression="GroupName"

UniqueName="GroupName" />

</Columns>

<PagerStyle Mode="NextPrevNumericAndAdvanced" PageButtonCount="20" />

</MasterTableView>

<ClientSettings AllowColumnsReorder="True" EnableRowHoverStyle="true">

<Selecting AllowRowSelect="true" />

<ClientEvents OnRowDblClick="RowDblClick" />

</ClientSettings>

</telerik:RadGrid>

</div>

</telerik:RadPageView>

</telerik:RadMultiPage>


</div>

</asp:Content>

 

 

[Pavel]

Hi Mike,

You have set EditFormSettings-EditFormType="Template" for the MasterTable, however you have not defined any template:

<MasterTableView EditFormSettings-EditFormType="Template">
    <EditFormSettings>
        <FormTemplate>
              ...
        </FormTemplate>
    </EditFormSettings>
</MasterTableView>

Kind regards,
Pavel
the Telerik team

[Mike_T]

The problem is that i am opening a radwindow from the code

 

 

Protected Sub DataGrid_ItemCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles DataGrid.ItemCommand

If (e.CommandName = RadGrid.EditCommandName) Then

ViewState("Edit") = e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("DepartmentID").ToString()

TitleWindow.Windows(0).NavigateUrl = "EditDepartments.aspx?DepartmentID=" & ViewState("Edit")
End If

[Pavel]

Hi Mike,

If you are using RadWindow as your edit form, you do not need to set EditFormType="Template".

Regards,
Pavel
the Telerik team

[Mike_T]

Hi Pavel,

Thanks for your reply, when i remove this tag "EditFormSettings-EditFormType="Template", i have the radwindow opened but also in the grid i have the built-in edit fields shows inside the grid.How can i hide these?

Thanks,

[Pavel]

Hello Mike,

Try canceling the default behavior from executing like this:

If (e.CommandName = RadGrid.EditCommandName) Then
    e.Canceled = True
    ...
End If

Kind regards,
Pavel
the Telerik team

[Mike_T]

Thanks Pavel, it worked.