private static void RefreshSilverPrice(StockInfo silverInfo)
{
string url = "";
try
{
if (silverInfo == null)
return;
url = "http://data.91jin.com/data.aspx?a=quotation&code=AG&callback=jsonp1390282593069";
WebRequest request = WebRequest.Create(url);
WebResponse rs = request.GetResponse();
StreamReader reader = new StreamReader(rs.GetResponseStream(), Encoding.GetEncoding("gb2312"));
string silverMessage = reader.ReadToEnd();
reader.Close();
rs.Close();
Regex regex = new Regex("\"UpdateTime\":\"(.*)\",\"SellPrice\":\"(.*)\",\"BuyPrice\":\"(.*)\",\"OpenPrice\":\"(.*)\",\"ClosePrice\":\"(.*)\",\"MaxPrice\":\"(.*)\",\"LastPrice\":\"(.*)\",\"MinPrice\":\"(.*)\"");
Match matche = regex.Matches(silverMessage)[0];
silverInfo.Now = matche.Groups[1].Value.Value<DateTime>();
silverInfo.PriceTodayStart = matche.Groups[4].Value.Value<decimal>();
silverInfo.PriceYesterdayEnd = matche.Groups[5].Value.Value<decimal>();
silverInfo.PriceTodayHigh = matche.Groups[6].Value.Value<decimal>();
silverInfo.PriceNow = matche.Groups[7].Value.Value<decimal>();
silverInfo.PriceTodayLow = matche.Groups[8].Value.Value<decimal>();
}
catch (Exception ex)
{
MessageSvc.Default.Write(MessageLevel.Error, ex, "刷新个股信息失败，网址：{0}", url);
}
}
private void SilverInfoChanged(StockInfo silverInfo)
{
//silverInfo
}
//用箭头表示相对上一个交易日的涨跌
private string GetUpOrDownArrowCompareToLastDay(StockInfo stock)
{
if (stock.PriceNow == 0 || stock.PriceNow == stock.PriceYesterdayEnd) return " ";
return stock.PriceNow > stock.PriceYesterdayEnd ? "↑" : "↓";
}
//超过警戒线用红色，低于警戒线用绿色
private Color GetWarnColor(StockInfo stock)
{
Color color = Color.Black, up = Color.Red, down = Color.Green;
if (!Constants.Setting.ShowWarn || stock.PriceNow == 0 || !stock.Warn) return color;
if ((stock.WarnPrice_Max != 0 && stock.PriceNow > stock.WarnPrice_Max)
|| ((stock.WarnPercent_Max != 0 && stock.SurgedRange > stock.WarnPercent_Max)))
{
color = up;
}
if ((stock.WarnPrice_Min != 0 && stock.PriceNow < stock.WarnPrice_Min) || ((stock.WarnPercent_Min != 0 && stock.SurgedRange < stock.WarnPercent_Min)))
{
color = down;
}
return color;
}
private StockInfo GetStock(SQLiteDataReader reader)
{
StockInfo stock = new StockInfo()
{
Code = reader["Code"].ToJString(),
No = reader["No"].ToJString(),
SpellingInShort = reader["SpellingInShort"].ToJString(),
Name = reader["Name"].ToJString(),
WarnPercent_Max = reader["WarnPercent_Max"].Value<decimal>(),
WarnPercent_Min = reader["WarnPercent_Min"].Value<decimal>(),
WarnPrice_Max = reader["WarnPrice_Max"].Value<decimal>(),
WarnPrice_Min = reader["WarnPrice_Min"].Value<decimal>(),
BuyCount = reader["BuyCount"].Value<int>(),
BuyPrice = reader["BuyPrice"].Value<decimal>(),
ShowInFolatWindow = reader["ShowInFolatWindow"].Value<bool>(),
HasProfitBefore = reader["HasProfit"].Value<decimal>(),
Order = reader["Order"].Value<decimal>(),
ProfitHistory = reader["ProfitHistory"].ToJString(),
Warn = reader["Warn"].Value<bool>(),
Description = reader["Description"].ToJString(),
};
return stock;
}