// if user has role, removes and returns true, otherwise false
 public Boolean removeGroup(User u, Group g)
 {
     if (!u.Groups.IsLoaded)
     {
         u.Groups.Load();
     }
     if (u.Groups.Contains(g))
     {
         u.Groups.Remove(g);
         wce.SaveChanges();
         return true;
     }
     else
     {
         return false;
     }
 }
        protected void LoadTestDataButton_Click(object sender, EventArgs e)
        {
            WindchimeEntities wce = new WindchimeEntities();

            Creator c = new Creator();
            c.FirstName = "EIC";
            c.LastName = "EIC";
            User u1 = SecurityManager.CreateUser(c, "EIC", "windchime*", true, true);

            c.FirstName = "Regular";
            c.LastName = "Staff";
            User u2 = SecurityManager.CreateUser(c, "Staff1", "windchime*", true, true);

            c.FirstName = "Regular";
            c.LastName = "User";
            User u3 = SecurityManager.CreateUser(c, "Regular1", "windchime*", false, true);

            Group g = new Group();
            g.Name = "Staff";
            g.IsSpecial = false;
            wce.Attach(u1);
            wce.Attach(u2);
            u1.Groups.Load();
            u2.Groups.Load();
            g.Children.Add(u1.Groups.First());
            g.Children.Add(u2.Groups.First());
            wce.AddToGroups(g);

            Asset a1 = new Asset(), a2 = new Asset(), a3 = new Asset(), a4 = new Asset();
            AssetType at1 = new AssetType();
            TextVersion tv1 = new TextVersion(), tv2 = new TextVersion(), tv3 = new TextVersion(), tv4 = new TextVersion(), tv5 = new TextVersion();
            at1.Name = "Text";
            a1.Approved = true;
            a2.Approved = false;
            a3.Approved = false;
            a4.Approved = true;
            a1.CompletedDate = DateTime.Now;
            a2.CompletedDate = DateTime.Now;
            a3.CompletedDate = DateTime.Now;
            a4.CompletedDate = DateTime.Now;
            a1.Creator = u1;
            a2.Creator = u1;
            a3.Creator = u2;
            a4.Creator = u2;
            a1.Headline = "Asset1!";
            a2.Headline = "Asset2!";
            a3.Headline = "Asset3!";
            a4.Headline = "Asset4!";
            a1.Summary = "An asset";
            a2.Summary = "An asset";
            a3.Summary = "An asset";
            a4.Summary = "An asset";
            a1.AssetType = at1;
            a2.AssetType = at1;
            a3.AssetType = at1;
            a4.AssetType = at1;

            tv1.Text = "Asset1 v1";
            tv1.CreatedDate = DateTime.Now;
            tv1.Log = "";
            tv2.Text = "Asset1 v2";
            tv2.CreatedDate = DateTime.Now;
            tv2.Log = "";
            tv3.Text = "Asset2 v1";
            tv3.CreatedDate = DateTime.Now;
            tv3.Log = "";
            tv4.Text = "Asset3 v1";
            tv4.CreatedDate = DateTime.Now;
            tv4.Log = "";
            tv5.Text = "Asset4 v1";
            tv5.CreatedDate = DateTime.Now;
            tv5.Log = "";

            a1.Versions.Add(tv1);
            a1.Versions.Add(tv2);
            a2.Versions.Add(tv3);
            a3.Versions.Add(tv4);
            a4.Versions.Add(tv5);

            wce.AddToPermissionableEntities(a1);
            wce.AddToPermissionableEntities(a2);
            wce.AddToPermissionableEntities(a3);
            wce.AddToPermissionableEntities(a4);
            wce.AddToVersionSet(tv1);
            wce.AddToVersionSet(tv2);
            wce.AddToVersionSet(tv3);
            wce.AddToVersionSet(tv4);
            wce.AddToVersionSet(tv5);

            Collection col1 = new Collection(), col2 = new Collection(), col3 = new Collection(), col4 = new Collection();
            col1.Name = "Text stuff1";
            col1.Assets.Add(a1);
            col2.Name = "Text stuff2";
            col2.Assets.Add(a2);
            col3.Name = "Text stuff3";
            col3.Assets.Add(a3);
            col4.Name = "Text stuff4";
            col4.Assets.Add(a4);

            col1.Children.Add(col2);
            col1.Children.Add(col3);
            col4.Children.Add(col3);

            wce.SaveChanges();

            g = (from Group gr in wce.Groups where gr.IsSpecial && gr.Name.CompareTo("EIC") == 0 select gr).First();
            g.PolicyEntries.Load();
            foreach (Policy p in Enum.GetValues(typeof(Policy)))
            {
                PolicyEntry pe = new PolicyEntry();
                pe.Policy = p;
                pe.GroupID = g.GroupID;
                g.PolicyEntries.Add(pe);
                wce.SaveChanges();
            }

            LoadTestDataButton.Enabled = false;
        }