<div id="content" class="shell"> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server"> </asp:ContentPlaceHolder> </ContentTemplate> </asp:UpdatePanel> </div>
File.aspx (it uses master file): <asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:UpdatePanel ID="RegUpdatePanel" runat="server"> <ContentTemplate>
<FileUpload ID="flUpload" runat="server" Width="148px" /> <triggers> <asp:AsyncPostBackTrigger ControlID="btSubmit" EventName="Click" /> <asp:PostBackTrigger ControlID="lnkTemplate" /> <asp:AsyncPostBackTrigger ControlID="btSubmit" /> </triggers> if i use this code FileUpload control is not accessible Pls help
PostBackTrigger
AsyncPostBackTrigger
<asp:postbacktrigger controlid="btSubmit" />
var
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