$Projection = @{__CLASS = $WorkItemClass;
                    __SEED = $WorkItemObject;
                    EndUserCommentLog = @{__CLASS = "System.WorkItem.TroubleTicket.UserCommentLog";
                                          __OBJECT = @{Id = $NewGUID;
                                            DisplayName = $NewGUID;
                                            Comment = $AddComment;
                                            EnteredBy  = $AddEnteredBy;
                                            EnteredDate = (Get-Date).ToUniversalTime();
                                            }
                                         }
                   }