title: Umbraco ASP.NET Membership Profiles can't create member type properties
body: <p>I'm using ASP.NET membership system for membership, roles &amp; profiles.</p>
  
  <p>It's all working but I can't create any properties on my member type/role in Umbraco UI. When I open the member group in Umbraco UI it says 'Not editable from Umbraco'</p>
  
  <p>I've created a profile class that inherits from ProfileBase and I want to use that to provide a link between my Umbraco member properties and the ASP.NET Profile.</p>
  
  <p>Have I done something wrong somewhere?</p>
  
  <p>Here's my custom class:</p>
  
  <p>using System;</p>
  
  <p>using System.Web.Profile;</p>
  
  <pre><code>namespace TWBHelper
  
  {
  
      public class ProfileStandard : ProfileBase
  
      {
  
          [SettingsAllowAnonymous(false)]
  
          public string FirstName
  
          {
  
                  get
  
                  {
  
                          var o = base.GetPropertyValue("first_name");
  
                          if (o == DBNull.Value)
  
                          {
  
                                  return string.Empty;
  
                          }
  
                          return (string)o;
  
                  }
  
                  set
  
                  {
  
                          base.SetPropertyValue("first_name", value);
  
                  }
  
          }
  
      }
  
  }
  </code></pre>