partial void DeleteMissedConversationItem(MissedConversationItem instance);
partial void InsertMissedConversationItem(MissedConversationItem instance);
partial void UpdateMissedConversationItem(MissedConversationItem instance);
private void detach_MissedConversationItems(MissedConversationItem entity) { this.SendPropertyChanging(); entity.ConversationItem = null; }