private void ViewModelChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.viewModel_ = this.DataContext as NoteInfoViewModel;

            MainPanel_.DataContext = this.viewModel_;

        }
        public int setIssueInformation(string[] array)
        {
            this.noteInfoVM_ = new NoteInfoViewModel();

            if (array.Length != issueInfoNum_)
            {
                throw new Exception("array length must be 5 , array Length = " + array.Length);
            }

            string tradeDate = array[0];
            string effectiveDate = array[1];
            string maturityDate = array[2];
            string notional = array[3];
            string premium = array[4];

            noteInfoVM_.TradeDate_ = array[0];
            noteInfoVM_.EffectiveDate_ = array[1];
            noteInfoVM_.MaturityDate_ = array[2];
            noteInfoVM_.Notional_ = array[3];
            noteInfoVM_.Premium_ = array[4];

            return 0;
        }
        private void ViewModelChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.viewModel_ = this.DataContext as NoteInfoViewModel;

            MainPanel_.DataContext = this.viewModel_;
        }