コード例 #1
0
        // STEP 4: write a new quote to the JSON file
        public void AddQuoteToFile(DeskQuotes deskQuote)

        {
            var quotesFile = @"quotes.json";

            List <DeskQuotes> deskQuotes = new List <DeskQuotes>();



            // read existing quotes

            if (File.Exists(quotesFile))

            {
                using (StreamReader reader = new StreamReader(quotesFile))

                {
                    // load existing quotes

                    string quotes = reader.ReadToEnd();



                    if (quotes.Length > 0)

                    {
                        // deserialize quotes

                        deskQuotes = JsonConvert.DeserializeObject <List <DeskQuotes> >(quotes);
                    }
                }
            }



            // add a new quote

            deskQuotes.Add(deskQuote);



            // save to file

            SaveQuotes(deskQuotes);
        }
コード例 #2
0
        private void BtnGetQuote_Click(object sender, EventArgs e)
        {
            // STEP 1: create a Desk object and set all of its properties
            var desk = new Desk();

            desk.Depth           = numDepth.Value;
            desk.Width           = numWidth.Value;
            desk.NumberOfDrawers = (int)numNumberOfDrawers.Value;
            desk.SurfaceMaterial = (Surface)cmbSurfaceMaterial.SelectedItem;

            // STEP 2: create a DeskQuote object and set all of its properties
            var deskQuote = new DeskQuotes();

            deskQuote.CustomerName = txtCustomerName.Text;
            deskQuote.ShippingType = (Shipping)cmbDelivery.SelectedItem;
            deskQuote.QuoteDate    = DateTime.Now;
            deskQuote.Desk         = desk;

            // STEP 3: call the 'GetQuotePrice' method to calculate price and assign it to the 'QuotePrice' property of the DeskQuote object
            deskQuote.QuotePrice = deskQuote.GetQuotePrice();
        }