I got this problem, i check on internet, copy paste all the code exactly and precisely, but this error comes out.. can you guys tell me what the problem???
here the front code:
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="ManageRoles.aspx.cs" Inherits="Fleet.Roles.ManageRoles" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="FeaturedContent" runat="server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="MainContent" runat="server">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server"& ...
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