private void RefleshData()
{
if (_refleshMutex.WaitOne())
{
_UpdateStatusDelegate updateStatusDele = new _UpdateStatusDelegate(_UpdateStatus);
Invoke(updateStatusDele, new object[] { "更新中..." });
if (!String.IsNullOrEmpty(txtCode.Text))
{
if (txtCode.Text[0] == '^')
_stockMgr.RefreshHKIndice(); //Will be remove later
ExtentedStockData stock = new ExtentedStockData((string)txtCode.Text.Clone());
if (txtCode.Text.EndsWith(".HK"))
lblChartAnay.Links[0].LinkData = "http://www.aastocks.com/tc/stock/DetailChart.aspx?&symbol=" + txtCode.Text.Substring(0, txtCode.Text.Length - 3);
else
lblChartAnay.Links[0].LinkData = "http://hk.finance.yahoo.com/q/ta?s=" + txtCode.Text;
try
{
_stockMgr.GetQuote(stock);
System.Net.HttpWebRequest imgRequest;
if (txtCode.Text.EndsWith(".HK"))
imgRequest = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create("http://money18.on.cc/chart/d1/img/s_w_" + txtCode.Text.Substring(0, txtCode.Text.Length - 3) + ".jpg");
//imgRequest = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create("http://ichart.finance.yahoo.com/t?s=" + txtCode.Text.Substring(1));
else
imgRequest = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create("http://ichart.finance.yahoo.com/t?s=" + txtCode.Text);
System.Net.HttpWebResponse imgResponse = (System.Net.HttpWebResponse)imgRequest.GetResponse();
System.IO.Stream imgStream = imgResponse.GetResponseStream();
stock.img = Image.FromStream(imgStream);
imgStream.Close();
imgResponse.Close();
_UpdateDataDelegate updateDele = new _UpdateDataDelegate(_UpdateData);
Invoke(updateDele, new object[] { stock });
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
MessageBox.Show(ex.Message, "錯誤", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
Invoke(updateStatusDele, new object[] { "" });
_refleshThread = null;
_refleshMutex.ReleaseMutex();
}
}
private void _UpdateData(ExtentedStockData stock)
{
lblName.Text = stock.name;
lblPrice.Text = stock.close.ToString("F3");
lblChange.Text = stock.change.ToString("F3");
lblROC.Text = stock.ROC.ToString("F3") + "%";
Color changeColor;
if (stock.change > 0)
changeColor = Color.LimeGreen;
else if (stock.change < 0)
changeColor = Color.Red;
else
changeColor = Color.Black;
lblPrice.ForeColor = changeColor;
lblChange.ForeColor = changeColor;
lblROC.ForeColor = changeColor;
lblHigh.Text = float.IsNaN(stock.high) ? "N/A" : stock.high.ToString("0.000");
lblLow.Text = float.IsNaN(stock.low) ? "N/A" : stock.low.ToString("0.000");
lblVolume.Text = stock.volume.ToString("N0");
lblMthHigh.Text = float.IsNaN(stock.mthHigh) ? "N/A" : stock.mthHigh.ToString("0.000");
lblMthLow.Text = float.IsNaN(stock.mthLow) ? "N/A" : stock.mthLow.ToString("0.000");
lblWk52High.Text = float.IsNaN(stock.wk52High) ? "N/A" : stock.wk52High.ToString("0.000");
lblWk52Low.Text = float.IsNaN(stock.wk52Low) ? "N/A" : stock.wk52Low.ToString("0.000");
lblMa10.Text = float.IsNaN(stock.ma10) ? "N/A" : stock.ma10.ToString("0.000");
lblMa20.Text = float.IsNaN(stock.ma20) ? "N/A" : stock.ma20.ToString("0.000");
lblMa50.Text = float.IsNaN(stock.ma50) ? "N/A" : stock.ma50.ToString("0.000");
lblRsi10.Text = float.IsNaN(stock.rsi10) ? "N/A" : stock.rsi10.ToString("0.000");
lblRsi14.Text = float.IsNaN(stock.rsi14) ? "N/A" : stock.rsi14.ToString("0.000");
lblRsi20.Text = float.IsNaN(stock.rsi20) ? "N/A" : stock.rsi20.ToString("0.000");
float imgScaleW = (float)pictureBoxChart.Width / stock.img.Width;
float imgScaleH = (float)pictureBoxChart.Height / stock.img.Height;
float imgScale = (imgScaleW < imgScaleH) ? imgScaleW : imgScaleH;
pictureBoxChart.Image = new Bitmap(stock.img, (int)(stock.img.Width * imgScale), (int)(stock.img.Height * imgScale));
}
