public void AddDirectoryEntry(DirectoryEntry entry)
        {
            TestTable_friends newFriend = new TestTable_friends()
            {
                FirstName = entry.FirstName,
                LastName = entry.LastName,
                Addr = entry.Address,
                PhoneNumber = entry.PhoneNumber
            };

            testDBContext.TestTable_friends.AddObject(newFriend);
            testDBContext.SaveChanges();
        }
 /// <summary>
 /// Deprecated Method for adding a new object to the TestTable_friends EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToTestTable_friends(TestTable_friends testTable_friends)
 {
     base.AddObject("TestTable_friends", testTable_friends);
 }
 /// <summary>
 /// Create a new TestTable_friends object.
 /// </summary>
 /// <param name="lastName">Initial value of the LastName property.</param>
 /// <param name="firstName">Initial value of the FirstName property.</param>
 public static TestTable_friends CreateTestTable_friends(global::System.String lastName, global::System.String firstName)
 {
     TestTable_friends testTable_friends = new TestTable_friends();
     testTable_friends.LastName = lastName;
     testTable_friends.FirstName = firstName;
     return testTable_friends;
 }