public string InvoiceToHTML(InvoiceType invoice, string alternativeXslt)
{
string r = "";
var xslt = string.Empty;
var doc = XSLT_EmbeddedDocumentBinaryObject(invoice);
if (doc != null)
{
using (var stream = new MemoryStream(doc))
{
stream.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(stream))
{
xslt = reader.ReadToEnd();
}
}
}
else
{
xslt = alternativeXslt;
}
if (string.IsNullOrWhiteSpace(xslt))
{
r = invoice.CreateXml();
}
else
{
r = invoice.CreateXml();
r = TransformXMLToHTML(r, xslt);
}
return(r);
}
