/// <summary>
 /// Deprecated Method for adding a new object to the PetOwnerHistories EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToPetOwnerHistories(PetOwnerHistory petOwnerHistory)
 {
     base.AddObject("PetOwnerHistories", petOwnerHistory);
 }
 /// <summary>
 /// Create a new PetOwnerHistory object.
 /// </summary>
 /// <param name="userId">Initial value of the UserId property.</param>
 /// <param name="petId">Initial value of the PetId property.</param>
 /// <param name="assignDate">Initial value of the AssignDate property.</param>
 /// <param name="petOwnerHistoryId">Initial value of the PetOwnerHistoryId property.</param>
 public static PetOwnerHistory CreatePetOwnerHistory(global::System.Guid userId, global::System.Guid petId, global::System.DateTime assignDate, global::System.Int32 petOwnerHistoryId)
 {
     PetOwnerHistory petOwnerHistory = new PetOwnerHistory();
     petOwnerHistory.UserId = userId;
     petOwnerHistory.PetId = petId;
     petOwnerHistory.AssignDate = assignDate;
     petOwnerHistory.PetOwnerHistoryId = petOwnerHistoryId;
     return petOwnerHistory;
 }