partial void Deletet_Map(t_Map instance);
partial void Updatet_Map(t_Map instance);
partial void Insertt_Map(t_Map instance);
private void detach_t_Maps(t_Map entity)
{
this.SendPropertyChanging();
entity.t_Picture = null;
}
private void attach_t_Maps(t_Map entity)
{
this.SendPropertyChanging();
entity.t_Picture = this;
}
private void detach_t_Maps(t_Map entity)
{
this.SendPropertyChanging();
entity.t_CompetitionSet = null;
}