Hi every one.

I had Telerik 2009 before, and now i update it to 2011.
i have some projects in 2009 and i Change one of them to telerik 2011 manualy.(I Deleted Telerik.Web.UI.dll From BIn and refrences and Put one component in one page that made 2011 DLL and then i add id to refrence manualy from bin folder. but when i create new website it has Telerik.Web.UI.dll.refresh file, but in my previews web applications, Telerik didnt make this file. just Telerik.Web.UI.dll )

I have a strange problem in my menu. in one page of the project that i have a menu in it, it dont show submenus and shows a script error in IE!

its my menu :

 

 

<telerik:RadMenu ID="FarsiMenu" runat="server" DataFieldParentID="MenuParentID" DataNavigateUrlField="AdminValue" DataSourceID="sdsMenuBuilder" DataTextField="MenuText" DataValueField="Value" DataFieldID="MenuID" Width="650px" onprerender="FarsiMenu_PreRender">

 

 

 

</telerik:RadMenu>

 

Its my SqlDataSource :

<

 

 

asp:SqlDataSource ID="sdsMenuBuilder" runat="server"

 

 

 

ConnectionString="<%$ ConnectionStrings:ArminShopConnectionString %>" DeleteCommand="Delete tDynamicMenu

 

Where MenuID=@MenuID"

 

 

InsertCommand="Insert tDynamicMenu (MenuParentID,MenuText,Lang,ShopID,OrderMenu)

 

Values(@MenuParentID,@MenuText,1,@ShopID,@OrderMenu)

"

 

 

ProviderName="<%$ ConnectionStrings:ArminShopConnectionString.ProviderName %>" SelectCommand="Select * From tDynamicMenu

 

Where Lang = 1 And ShopID = @ShopID

Order By OrderMenu"

 

 

UpdateCommand="Update tDynamicMenu

 

Set MenuText=@MenuText ,OrderMenu=@OrderMenu

Where MenuID=@MenuID And ShopID=@ShopID">

 

 

<SelectParameters>

 

 

 

<asp:ControlParameter ControlID="lblShopID" Name="ShopID" PropertyName="Text" />

 

 

 

</SelectParameters>

 

 

 

<DeleteParameters>

 

 

 

<asp:Parameter Name="MenuID" />

 

 

 

</DeleteParameters>

 

 

 

<UpdateParameters>

 

 

 

<asp:Parameter Name="MenuID" />

 

 

 

<asp:ControlParameter ControlID="lblShopID" Name="ShopID" PropertyName="Text" />

 

 

 

</UpdateParameters>

 

 

 

<InsertParameters>

 

 

 

<asp:ControlParameter ControlID="lblShopID" Name="ShopID" PropertyName="Text" />

 

 

 

<asp:Parameter Name="MenuParentID" />

 

 

 

<asp:Parameter Name="MenuText" />

 

 

 

<asp:Parameter Name="OrderMenu" />

 

 

 

</InsertParameters>

 

 

 

</asp:SqlDataSource>

 

And it is FarsiMenu_PreRender function :

using

 

 

Telerik.Web.UI;

 

 

 

protected void FarsiMenu_PreRender(object sender, EventArgs e)

 

{

 

 

try

 

{

 

 

foreach (RadMenuItem rootItem in FarsiMenu.Items)

 

{

rootItem.Attributes.Add(

 

"style", "cursor:pointer");// for root tems

 

SubMenuF(rootItem);

}

}

 

 

catch (Exception)

 

{

}

}

 

 

protected void SubMenuF(RadMenuItem MenuItem)

 

{

 

 

try

 

{

 

 

foreach (RadMenuItem childItem in MenuItem.Items)

 

{

childItem.Attributes.Add(

 

"style", "cursor:pointer");//for child items

 

SubMenuF(childItem);

}

}

 

 

catch (Exception)

 

{

}

}

Any help or suggestion plz? and any better suggestion for convert project better ?
Thanks in Advance.