public StockListitem buildWatchlistStockItem(int watchlistID, YahooStockSearchResult selectedItem, decimal quantity, double price = 0, decimal pricePurchase = 0)
{
return(new StockListitem()
{
CategoryID = watchlistID,
symbol = selectedItem.symbol,
name = selectedItem.name,
exch = selectedItem.exch,
exchDisp = selectedItem.exchDisp,
typeDisp = selectedItem.typeDisp,
Quantity = Convert.ToInt32(quantity),
PriceCurrent = price,
PricePurchase = pricePurchase
});
}
/// <summary>
/// Selects the stock which the user searched for
/// </summary>
private void btnGetStock_Click(object sender, EventArgs e)
{
ComboBox cbMultiLine = stockSearchView.SearchBox;
StockListitem watchlistStock = new StockListitem();
YahooStockSearchResult selectedItem = (YahooStockSearchResult)cbMultiLine.SelectedItem;
// Add Stock to List
if (selectedItem != null)
{
watchlistStock = depotModel.buildWatchlistStockItem(selectedItem, nupStockQuantity.Value);
selectedStock = watchlistStock;
makeBuyProposition();
}
}
/// <summary>
/// Adds stock to watchlist
/// </summary>
private void btnAddStock_Click(object sender, EventArgs e)
{
ComboBox cbMultiLine = stockSearchView.SearchBox;
StockListitem watchlistStock = new StockListitem();
YahooStockSearchResult selectedItem = (YahooStockSearchResult)cbMultiLine.SelectedItem;
// Add Stock to List
if (selectedItem != null)
{
watchlistStock = model.buildWatchlistStockItem(watchlist.WatchListID, selectedItem, nupStockQuantity.Value);
// Save to data
insertStockAsync(watchlistStock);
updateStockPricesInListView();
}
}
public void measureItem(ref object sender, ref MeasureItemEventArgs e)
{
// Get the ComboBox and the item.
ComboBox lst = sender as ComboBox;
string txt = "";
if (lst.Items.Count > 0)
{
YahooStockSearchResult stock = (YahooStockSearchResult)lst.Items[e.Index];
txt = stock.Display;
}
// Measure the string.
SizeF txt_size = e.Graphics.MeasureString(txt, this.Font);
// Set the required size.
e.ItemHeight = (int)txt_size.Height + 2 * ItemMargin;
e.ItemWidth = (int)txt_size.Width;
}
/// <summary>
/// transforms the JSON string into a C# object
/// </summary>
public static IList<YahooStockSearchResult> getSearchResultsList(string jsonString)
{
IList<YahooStockSearchResult> result = new List<YahooStockSearchResult>();
if(jsonString != null && jsonString.Length > 0)
{
JObject json = JObject.Parse(jsonString);
var jsonResultSet = json["ResultSet"]["Result"];
if(jsonResultSet != null)
{
IList<JToken> jsonResults = jsonResultSet.Children().ToList();
if(jsonResults.Count > 0)
{
foreach (JToken jsonResult in jsonResults)
{
YahooStockSearchResult searchResult = JsonConvert.DeserializeObject<YahooStockSearchResult>(jsonResult.ToString());
result.Add(searchResult);
}
}
}
}
return result;
}
public void drawItem(ref object sender, ref DrawItemEventArgs e)
{
// Get the ComboBox and the item.
ComboBox lst = sender as ComboBox;
string txt = "";
if (lst.Items.Count > 0)
{
YahooStockSearchResult stock = (YahooStockSearchResult)lst.Items[e.Index];
txt = stock.Display;
}
// Draw the background.
e.DrawBackground();
// See if the item is selected.
if ((e.State & DrawItemState.Selected) ==
DrawItemState.Selected)
{
// Selected. Draw with the system highlight color.
e.Graphics.DrawString(txt, this.Font,
SystemBrushes.HighlightText, e.Bounds.Left,
e.Bounds.Top + ItemMargin);
}
else
{
// Not selected. Draw with ComboBox's foreground color.
using (SolidBrush br = new SolidBrush(e.ForeColor))
{
e.Graphics.DrawString(txt, this.Font, br,
e.Bounds.Left, e.Bounds.Top + ItemMargin);
}
}
// Draw the focus rectangle if appropriate.
e.DrawFocusRectangle();
}
