private void detach_Statements(Statement entity)
		{
			this.SendPropertyChanging();
			entity.Case = null;
		}
		private void attach_Statements(Statement entity)
		{
			this.SendPropertyChanging();
			entity.Case = this;
		}
 partial void UpdateStatement(Statement instance);
 partial void DeleteStatement(Statement instance);
 partial void InsertStatement(Statement instance);