[asp.net]updatepanel refreshes only once

FreddyFran

New Member
I have a very simple page:\[code\]<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <%= DateTime.Now %> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <%= DateTime.Now %> </ContentTemplate> </asp:UpdatePanel></asp:Content>\[/code\]This version work as I expected. From firebug I can refresh the updatepanel everytime using __doPostBack('MainContent_UpdatePanel1','').The second version has only one new control, this is AsyncFileUpload from ajax control toolkit. This time using javascript I can only refresh the updatepanel once. Why is this happening?\[code\]<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <%= DateTime.Now %> <asp:AsyncFileUpload ID="AsyncFileUpload1" runat="server" /> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <%= DateTime.Now %> </ContentTemplate> </asp:UpdatePanel></asp:Content>\[/code\]
 
Top