สอบถามหน่อยครับ จะอัพเดท Project Web Appication MVC C# จาก .NET Framework 4.5

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <!--
    For a description of web.config changes see http://go.microsoft.com/fwlink/?LinkId=235367.

    The following attributes can be set on the <httpRuntime> tag.
      <system.Web>
        <httpRuntime targetFramework="4.5" />
      </system.Web>
  -->
  <system.web>
    <compilation debug="true" targetFramework="4.6"/>
    <pages controlRenderingCompatibilityVersion="4.0"/>
  </system.web>
</configuration>