private void detach_FollowUpIssues(FollowUpIssue entity)
		{
			this.SendPropertyChanging();
			entity.Client = null;
		}
 partial void DeleteFollowUpIssue(FollowUpIssue instance);
 partial void InsertFollowUpIssue(FollowUpIssue instance);
 partial void UpdateFollowUpIssue(FollowUpIssue instance);
		private void attach_FollowUpIssues(FollowUpIssue entity)
		{
			this.SendPropertyChanging();
			entity.Opponent = this;
		}