Radgrid rebind using javascript

[Greg]

Hi

Having looked at some of the examples of people using radwindow and radgrid rebinds. I have worked on trying to get a radgrid rebind using javascript after altering some data in a modal window.

Although what i am trying gets only so far.

I call this following javascript function from the modal window

    function test()
    {
        var grid = $find("<%= RadGrid1.ClientID %>");
        grid.ajaxRequest();
    }

the following code is called from the OnAjaxRequest="RadGrid1_AjaxRequest"  set in the telerik:RadAjaxManager

    protected void RadGrid1_AjaxRequest(object sender, AjaxRequestEventArgs e)
    {
        RadGrid1.Rebind();
    }

on doing this i am getting an "object doesnt support this property method error"

Any help would be greatly appreciated.

Thanks

[Pavlina]

Hi Greg,

The grid should be one of the controls updated by the ajax request and since the RadAjaxManager is initiating the asynchronous request, you need the following ajax setting:
ASPX:

        <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>

Let me know if this helps.

All the best,
Pavlina
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.

[Greg]

Hi

Thanks for the reply, although unfortunately your suggestion didnt seem to work.

 <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"
                    OnAjaxSettingCreated="ajaxManager_AjaxSettingCreated"
                    OnAjaxRequest="RadGrid1_AjaxRequest" >
                        <AjaxSettings>
                            <telerik:AjaxSetting AjaxControlID="RadGrid1">
                                <UpdatedControls>
                                    <telerik:AjaxUpdatedControl ControlID="RadGrid1"/>
                                </UpdatedControls>
                            </telerik:AjaxSetting>
                        </AjaxSettings>
                    </telerik:RadAjaxManager>

I tried removing OnAjaxSettingCreated="ajaxManager_AjaxSettingCreated" thinking this may have been causing a conflict with what you suggested but that was not the case.

Any other suggestions would be greatly appreciated.

Thanks

[Pavlina]

Hello Greg,

Could you please try to modify the javascript function as shown bellow and let me know if it makes any difference.
JS:

 function test()
    {
        var grid = $find("<%= RadAjaxManager1.ClientID %>");
        grid.ajaxRequest();
    }

I hope this helps.

Kind regards,
Pavlina
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.

[Greg]

Hi

Sorry for the long delay in replying, but yes thats now working.

Thanks

[Robert]

I'd like to share another way of reloading a radgrid using javascript instead of ajax.

In the OnClientClosed event, do the following:

var masterTable = window.$find("<%= RadGridToReload.ClientID %>").get_masterTableView();
masterTable.rebind();
document.forms["form1"].submit();

That causes a rebind and a submit of the form.