public virtual RegulationDocAnnex AddAnnex()
{
var annex = new RegulationDocAnnex();
annex.Document = this;
if (Annexess.Count == 0)
{
annex.Number = 1;
}
else
{
annex.Number = Annexess.Max(x => x.Number) + 1;
}
ObservableAnnexes.Add(annex);
return(annex);
}
public virtual void RemoveAnnex(RegulationDocAnnex annex)
{
ObservableAnnexes.Remove(annex);
}
