private void attach_finan(finan entity)
{
this.SendPropertyChanging();
entity.YearMonth = this;
}
private void detach_finan(finan entity)
{
this.SendPropertyChanging();
entity.YearMonth = null;
}
private void detach_finan(finan entity)
{
this.SendPropertyChanging();
entity.Usergroup = null;
}
private void attach_finan(finan entity)
{
this.SendPropertyChanging();
entity.Usergroup = this;
}
partial void Deletefinan(finan instance);
partial void Updatefinan(finan instance);
partial void Insertfinan(finan instance);