partial void Deletet_User_CompetitionSet(t_User_CompetitionSet instance);
partial void Updatet_User_CompetitionSet(t_User_CompetitionSet instance);
private void detach_t_User_CompetitionSets(t_User_CompetitionSet entity)
{
this.SendPropertyChanging();
entity.t_User = null;
}
partial void Insertt_User_CompetitionSet(t_User_CompetitionSet instance);
private void attach_t_User_CompetitionSets(t_User_CompetitionSet entity)
{
this.SendPropertyChanging();
entity.t_CompetitionSet = this;
}