public CashBalance()
{
this.Build ();
ComboWorks.ComboFillReference (comboCash, "cash", ComboWorks.ListMode.WithAll);
ComboWorks.ComboFillReference (comboOrg, "organizations", ComboWorks.ListMode.WithAll);
BalanceTreeStore = new Gtk.TreeStore (typeof(string), typeof(string));
treeviewBalance.AppendColumn ("Статья", new Gtk.CellRendererText (), "text", 0);
treeviewBalance.AppendColumn ("Сумма", new Gtk.CellRendererText (), "text", 1);
treeviewBalance.Model = BalanceTreeStore;
treeviewBalance.ShowAll ();
radioMonth.Click ();
}