private void UpgradeSettings()
{
try
{
string path = Environment.ExpandEnvironmentVariables(FractalsCollectionPath);
if (!Directory.Exists(Path.GetDirectoryName(path)))
{
Directory.CreateDirectory(Path.GetDirectoryName(path));
}
using (var file = new FileStream(path, FileMode.Create, FileAccess.Write))
{
FractalsHelper.GetEmbeddedFractalsStream().CopyTo(file);
}
}
catch (IOException) {}
Upgrade();
}
public ObservableCollection <Fractal> Load(string filePath)
{
ObservableCollection <Fractal> fractals = null;
try
{
using (FileStream file = new FileStream(Environment.ExpandEnvironmentVariables(filePath), FileMode.Open, FileAccess.Read))
{
fractals = Load(file);
}
}
catch (IOException exc)
{
Trace.TraceError(exc.Message);
fractals = Load(FractalsHelper.GetEmbeddedFractalsStream());
}
return(fractals);
}