public override string[] GetRolesForUser(string username)
        {
            var cacheKey = string.Format("{0}:{1}", username, ApplicationName);
            var cache = HttpContext.Current.Cache;
            var roles = cache[cacheKey] as string[];
            if (null == roles)
            {              
                using (var db = new Uas3Context())
                {
                    var u = new EfStudentService(db);
                    roles=u.GetUserRoles(username);
                    cache.Insert(cacheKey, roles, null, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration);                    
                }
            }
            return roles;
        }

<?xml version="1.0" encoding="UTF-8"?>
<SetupPrereq>
<conditions>
<condition Type="32" Comparison="2" Path="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server Compact Edition\v3.5\ENU" FileName="DesktopRuntimeVersion" ReturnValue="3.5.8080.0"></condition>
</conditions>
<operatingsystemconditions>
<operatingsystemcondition MajorVersion="5" MinorVersion="0" PlatformId="2" CSDVersion="" ServicePackMajorMin="3"></operatingsystemcondition>
<operatingsystemcondition MajorVersion="5" MinorVersion="1" PlatformId="2" CSDVersion="" Bits="1" ProductType="1"></operatingsystemcondition>
<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="1"></operatingsystemcondition>
<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="1" ProductType="2|3"></operatingsystemcondition>
<operatingsystemcondition MajorVersion="6" MinorVersion="1" PlatformId="2" CSDVersion="" Bits="1"></operatingsystemcondition>
<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="1" ProductType="2|3"></operatingsystemcondition>
</operatingsystemconditions>
<files>
<file LocalFile="&lt;ISProductFolder&gt;\SetupPrerequisites\SQL CE 3.5\SSCERuntime_x86-ENU.msi" URL="http://go.microsoft.com/fwlink/?LinkId=166085&amp;clcid=0x409" CheckSum="86AF6D36DFF214718DCD35D851249D3D" FileSize="0,3164160"></file>
</files>
<execute file="SSCERuntime_x86-ENU.msi" cmdline="/q /norestart" cmdlinesilent="/q /norestart" returncodetoreboot="1641,3010,4123" requiresmsiengine="1"></execute>
<properties Id="{A7C4B3C0-F3A0-426A-A043-E13DBA123E52}" Description="This prerequisite installs the Microsoft SQL Server Compact 3.5 SP2." AltPrqURL="http://saturn.installshield.com/is/prerequisites/microsoft sql ce 3.5 sp2.prq"></properties>
<behavior Reboot="2"></behavior>
</SetupPrereq>

<?xml version="1.0" encoding="UTF-8"?>
<SetupPrereq>
    <conditions>
        <condition Type="32" Comparison="2" Path="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server Compact Edition\v4.0\ENU" FileName="DesktopRuntimeVersion" ReturnValue="4.0.8482.1"></condition>
    </conditions>
    <operatingsystemconditions>
        <operatingsystemcondition CSDVersion="" Bits="1"></operatingsystemcondition>
    </operatingsystemconditions>
    <files>
        <file LocalFile=".\SSCERuntime_x86-ENU.exe" URL="http://download.microsoft.com/download/0/5/D/05DCCDB5-57E0-4314-A016-874F228A8FAD/SSCERuntime_x86-ENU.exe" CheckSum="0A55733CF406FBD05DFCFF5A27A0B4F7" FileSize="0,2379544"></file>
    </files>
    <execute file="SSCERuntime_x86-ENU.exe"></execute>
    <properties Id="{2754916B-119B-4428-9F94-DC9E45072CCC}"></properties>
    <behavior Failure="4" Reboot="2"></behavior>
</SetupPrereq>

<?xml version="1.0" encoding="UTF-8"?>
<SetupPrereq>
    <conditions>
        <condition Type="32" Comparison="2" Path="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server Compact Edition\v4.0\ENU" FileName="DesktopRuntimeVersion" ReturnValue="4.0.8482.1"></condition>
    </conditions>
    <operatingsystemconditions>
        <operatingsystemcondition CSDVersion="" Bits="2"></operatingsystemcondition>
    </operatingsystemconditions>
    <files>
        <file LocalFile=".\SSCERuntime_x64-ENU.exe" URL="http://download.microsoft.com/download/0/5/D/05DCCDB5-57E0-4314-A016-874F228A8FAD/SSCERuntime_x64-ENU.exe" CheckSum="A417082ECAEDD95AFB41F73DC140C350" FileSize="0,2621240"></file>
    </files>
    <execute file="SSCERuntime_x64-ENU.exe"></execute>
    <properties Id="{7CB7BE3C-614A-403F-94D9-5652285A3EDF}"></properties>
    <behavior Failure="4" Reboot="2"></behavior>
</SetupPrereq>

 Today Doug Mahugh, Senior Technical Evangelist for Microsoft Open Technologies Inc., announced the release of an Open XML SDK as an open source project through the MS Open Tech hub. Although the SDK has been available since 2007, this release includes full source code available under the Apache 2.0 license on GitHub, as well as the project will continue to grow under the stewardship of the .NET Foundation

Project Portfolio Management 

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//
// This code was generated by a tool. Any changes made manually will be lost
// the next time this code is regenerated.
//
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

[assembly: AssemblyCompany("some name")]
[assembly: AssemblyCulture("")]
[assembly: NeutralResourcesLanguageAttribute("en")]

[assembly: AssemblyProduct("product name")]
[assembly: AssemblyCopyright("Copyright VahidN 2014")]
[assembly: AssemblyTrademark("some name")]

#if DEBUG
[assembly: AssemblyConfiguration("Debug")]
#else
[assembly: AssemblyConfiguration("Release")]
#endif

// Assembly Versions are incremented manually when branching the code for a release.
[assembly: AssemblyVersion("<#= this.MajorVersion #>.<#= this.MinorVersion #>.<#= this.BuildNumber #>.<#= this.RevisionNumber #>")]
// Assembly File Version should be incremented automatically as part of the build process.
[assembly: AssemblyFileVersion("<#= this.MajorVersion #>.<#= this.MinorVersion #>.<#= this.BuildNumber #>.<#= this.RevisionNumber #>")]

<#+
// Manually incremented for major releases, such as adding many new features to the solution or introducing breaking changes.
int MajorVersion = 1;
// Manually incremented for minor releases, such as introducing small changes to existing features or adding new features.
int MinorVersion = 0;
// Typically incremented automatically as part of every build performed on the Build Server.
int BuildNumber = (int)(DateTime.UtcNow - new DateTime(2013,1,1)).TotalDays;
// Incremented for QFEs (a.k.a. “hotfixes” or patches) to builds released into the Production environment.
// This is set to zero for the initial release of any major/minor version of the solution.
int RevisionNumber = 0;
#>

 using System.Reflection;
using System.Runtime.InteropServices;

[assembly: AssemblyTitle("title")]
[assembly: AssemblyDescription("")]
[assembly: ComVisible(false)]
[assembly: Guid("9cde6054-dd73-42d5-a859-7d4b6dc9b596")]

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