private void detach_RunOwners(RunOwners entity)
		{
			this.SendPropertyChanging();
			entity.Owners = null;
		}
		private void attach_RunOwners(RunOwners entity)
		{
			this.SendPropertyChanging();
			entity.Owners = this;
		}
 partial void UpdateRunOwners(RunOwners instance);
 partial void DeleteRunOwners(RunOwners instance);
 partial void InsertRunOwners(RunOwners instance);