ASP.NET

@Html.Telerik().ScriptRegistrar().OnDocumentReady(
@<text>
/* attach event handler to "check all" checkbox */
$('#checkAllMembers').click(function checkAll()
{
$("#ResultsGrid tbody input:checkbox").attr("checked", this.checked);
});
</text>)

Layout = "~/Views/Shared/SiteLayout.cshtml";

<link href="@Url.Content("~/Content/Site.css")" rel="Stylesheet" type="text/css" />
   <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery-1.5.1-vsdoc.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/MicrosoftAjax.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/MicrosoftMvcAjax.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/MicrosoftMvcValidation.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery-ui-1.8.11.min.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery-ui-1.8.11.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery.validate-vsdoc.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery.validate.min.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")"  type="text/javascript"></script>
   <script src="@Url.Content("~/Scripts/modernizr-1.7.min.js")" type="text/javascript"></script>
      @(Html.Telerik().StyleSheetRegistrar().DefaultGroup(group => group.Add("telerik.common.css").Add("telerik.sunset.css").Combined(true).Compress(true)))
   @(Html.Telerik().StyleSheetRegistrar().DefaultGroup(group => group.Add("telerik.examples.css").Add("telerik.common.css").Add("telerik.rtl.css").Combined(true).Compress(true)))

@(Html.Telerik().ScriptRegistrar().DefaultGroup(group => group.Combined(true).Compress(true)))

<asp:Repeater ID="RepeaterOthers" runat="server">
    <ItemTemplate>
        <asp:ImageMap ID="ImageOthersBack" Height="145px" Width="200px" HotSpotMode="Navigate" runat="server" ImageUrl='<%# String.Format("~/images/{0}.png", Container.DataItem) %>'>
                          <asp:RectangleHotSpot Top="96" Bottom="128" Left="28" Right="175" NavigateUrl='<%# String.Format("~/Link.aspx?Id={0}", Container.DataItem) %>'  />
                </asp:ImageMap>
        </ItemTemplate>
</asp:Repeater>

Hi, I was creating a login form in visual web developer express. In my web.config, I have inserted these codes for the connection of my database:

<connectionStrings>
    <clear />
    <add name="LocalSQLServer"
      connectionString="Server=.;Database=youtubelogin;Trusted_Connection=Yes;" />
  </connectionStrings>

The problem is when I add a Login control on my page, and click on the ASP.Net configuration website for the security to add roles, I got this error:

The connection name 'ApplicationServices' was not found in the applications configuration or the connection string is empty. (c:\documents and settings\ali\my documents\visual studio 2010\Projects\Youtube\Youtube\web.config line 25)

Here is my entire web.config below:

<?xml version="1.0"?>

<configuration>
  <connectionStrings>
    <clear />
    <add name="LocalSQLServer"
      connectionString="Server=.;Database=youtubelogin;Trusted_Connection=Yes;" />
  </connectionStrings>

  <system.web>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />

    <authentication mode="Forms">
      <forms loginUrl="~/Account/Login.aspx" timeout="2880" />
    </authentication>

    <membership>
      <providers>
        <clear/>
        <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices"
             enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false"
             maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10"
             applicationName="/" />
      </providers>
    </membership>

    <profile>
      <providers>
        <clear/>
        <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/"/>
      </providers>
    </profile>

    <roleManager enabled="false">
      <providers>
        <clear/>
        <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
        <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
      </providers>
    </roleManager>

  </system.web>

  <system.webServer>
     <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>
</configuration>

Help me, I'm a beginner..