Mark something as graded

EduNetworkBuilder/NetworkBuilder.cs

@@ -2011,7 +2011,16 @@ namespace EduNetworkBuilder
 
         private void markAsGradedToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            NB.NotImplimentedMessage();
+            if (myNetwork.WhatFrom == null) return; //We cannot submit it
+
+            if (CurrentUser == null) return;  //We need to have a user or we will blow up
+            if (!CurrentUser.isAdmin) return;  //Only Admin can grade it
+
+            myNetwork.WhatFrom.IsGraded = true;
+
+            PersonProfileForm PPF = new PersonProfileForm(CurrentUser);
+            PPF.Edit();
+            UpdateMenu();
         }
     }
 }