/// <summary>
/// Create an AMLX file with the aml file as string input
/// </summary>
/// <param name="caex">the complete aml file as a string</param>
/// <param name="filename">the path to the original gsdml/iodd file</param>
/// <returns>the result message as a string</returns>
private string createAMLXFromString(string caex, string filename)
{
// create the CAEXDocument from byte string
byte[] bytearray = System.Text.Encoding.Unicode.GetBytes(caex);
CAEXDocument document = CAEXDocument.LoadFromBinary(bytearray);
// create the amlx file
string name = Path.GetFileNameWithoutExtension(filename);
AutomationMLContainer amlx = new AutomationMLContainer(".\\modellingwizard\\" + name + ".amlx", FileMode.Create);
// create the aml package path
Uri partUri = PackUriHelper.CreatePartUri(new Uri("/" + name + "-root.aml", UriKind.Relative));
// create a temp aml file
string path = Path.GetTempFileName();
document.SaveToFile(path, true);
// copy the new aml into the package
PackagePart root = amlx.AddRoot(path, partUri);
// copy the original file into the package
Uri gsdURI = new Uri(new FileInfo(filename).Name, UriKind.Relative);
Uri gsdPartURI = PackUriHelper.CreatePartUri(gsdURI);
amlx.AddAnyContent(root, filename, gsdPartURI);
amlx.Save();
amlx.Close();
return("Sucessfully imported device!\nCreated File " + Path.GetFullPath(".\\modellingwizard\\" + name + ".amlx"));
}