partial void DeleteSolution(Solution instance);
 partial void UpdateSolution(Solution instance);
		private void detach_Solution(Solution entity)
		{
			this.SendPropertyChanging();
			entity.Issue = null;
		}
 partial void InsertSolution(Solution instance);
		private void attach_Solution(Solution entity)
		{
			this.SendPropertyChanging();
			entity.Issue = this;
		}