master page and content page

[appdev]

will the code below work? but if it does, then every time i add new content page and want to
have a post back on a control, i have to add that into master page? can't i just have the
manager in content page?


below code is in master.master
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

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

    <AjaxSettings>

        <telerik:AjaxSetting AjaxControlID="btnDecrease">

            <UpdatedControls>

                <telerik:AjaxUpdatedControl ControlID="TextBox1" />

            </UpdatedControls>

        </telerik:AjaxSetting>

    </AjaxSettings>

</telerik:RadAjaxManager>

below code is in default.aspx

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
    <asp:Button ID="btnDecrease" runat="server" Text="Increase" OnClick="btnDecrease_Click" />
    <asp:textbox ID="TextBox1" runat="server" Text="0"></asp:Label>
</asp:Content>

[Shinu]

Hello Duy,

RadAjaxManager can handle only cases when there controls to ajaxify are beneath in the manager control hierarchy. A better approach is placing the RadAjaxManager in MasterPage and adding proxy controls in content pages.
aspx:

<telerik:RadAjaxManagerProxy ID="AjaxManagerProxy1" runat="server">
 <AjaxSettings>
   <telerik:AjaxSetting AjaxControlID="btnDecrease">
    <UpdatedControls>
      <telerik:AjaxUpdatedControl ControlID="TextBox1" />
    </UpdatedControls>
   </telerik:AjaxSetting>
 </AjaxSettings>
</telerik:RadAjaxManagerProxy>

Thanks,
Shinu.

[appdev]

but then in page load event, what do put instead of RadAjaxManager1.IsInAsyncPostBack.


i usually do that but now the radajaxmanager1 is in master page and i can't really use that, what do i use for a asyncpostback in content page?

[Maria Ilieva]

Hi Duy,

You could get reference to the main manager on the master page and still proceed with the needed check like this:

ContentPage:

RadAjaxManager.GetCurrent(Page).IsInAsyncPostBack

Hope this helps.

Greetings,
Maria Ilieva
the Telerik team