private StockValues LoadStockValues()
{
var values = new StockValues();
var wc = new WebClient();
try
{
htmlOutput = wc.DownloadString(StooqAddr);
values.Wig = GetValue(WigId);
values.Wig20 = GetValue(Wig20Id);
values.Wig20Fut = GetValue(Wig20FutId);
values.Wig20Usd = GetValue(Wig20UsdId);
values.MWig40 = GetValue(MWig40Id);
values.SWig80 = GetValue(SWig80Id);
}
catch (WebException ex)
{
string errorMessage = string.Format("Error occurred: {0}", ex.Message);
MessageBox.Show(errorMessage, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
throw;
}
return(values);
}
public StockValues(StockValues objectToCopy)
{
Wig = objectToCopy.Wig;
Wig20 = objectToCopy.Wig20;
Wig20Fut = objectToCopy.Wig20Fut;
Wig20Usd = objectToCopy.Wig20Usd;
MWig40 = objectToCopy.MWig40;
SWig80 = objectToCopy.SWig80;
}
private string PrepareData(StockValues data)
{
var timeStamp = Environment.NewLine + "< " + DateTime.Now.ToString("yy-MM-dd HH:mm tt") + ">" + Environment.NewLine;
var sb = new StringBuilder();
sb.Append(timeStamp);
if (previous != null)
{
if (!previous.Wig.Equals(data.Wig))
{
sb.Append("WIG: " + data.Wig + Environment.NewLine);
}
if (!previous.Wig20.Equals(data.Wig20))
{
sb.Append("WIG20: " + data.Wig20 + Environment.NewLine);
}
if (!previous.Wig20Fut.Equals(data.Wig20Fut))
{
sb.Append("WIG20FUT: " + data.Wig20Fut + Environment.NewLine);
}
if (!previous.Wig20Usd.Equals(data.Wig20Usd))
{
sb.Append("WIG20USD: " + data.Wig20Usd + Environment.NewLine);
}
if (!previous.MWig40.Equals(data.MWig40))
{
sb.Append("mWIG40: " + data.MWig40 + Environment.NewLine);
}
if (!previous.SWig80.Equals(data.SWig80))
{
sb.Append("sWIG80: " + data.SWig80 + Environment.NewLine);
}
}
else
{
sb.Append(data.ToString());
}
previous = new StockValues(data);
if (sb.ToString().Equals(timeStamp))
{
sb.Append("No changes since last check." + Environment.NewLine);
}
return(sb.ToString());
}
public void LogValues(StockValues data, string filePath)
{
var input = PrepareData(data);
try
{
using (var file = new StreamWriter(filePath, true))
{
file.WriteLine(input);
file.Close();
}
}
catch (Exception ex)
{
string errorMessage = string.Format("Error occurred: {0}", ex.Message);
MessageBox.Show(errorMessage, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
throw;
}
}
