public override void New()
        {
            frmPerson form = new frmPerson();

            form.ShowDialog(this);
            Init();
        }
 public override void Edit()
 {
     if (this.CurrentId != 0)
     {
         Person    person = Databases.Tables.Persons[this.CurrentId];
         frmPerson form   = new frmPerson(person);
         form.ShowDialog(this);
         Init();
     }
 }