XmlResolver in .NET v1.1

[George Durzi]

In pre v1.1, this is how I would do an Xsl transformation:

System.IO.FileS tream fs = new System.IO.FileS tream(sFilePath ,
System.IO.FileM ode.Create);
System.Xml.XmlT extWriter xtw = new System.Xml.XmlT extWriter(fs,
System.Text.Enc oding.Unicode);
try
{
XmlDataDocument xmlDoc = new XmlDataDocument (SomeDataSet);
System.Xml.Xsl. XslTransform xslTran = new System.Xml.Xsl. XslTransform();
xslTran.Load(Xs lPathUrl);
xslTran.Transfo rm(xmlDoc, null, xtw);
xtw.Close();
}
catch (Exception ex)
{
xtw.Close();
throw(ex);
}

Now in v1.1 I have to use an XmlResolver. The code below works perfectly,
except, I'm not sure if I'm repeating myself since I have to pass the
XmlResolver in two places. Any thoughts? Is this the right way?

System.IO.FileS tream oFileStream = new System.IO.FileS tream(sFilePath ,
System.IO.FileM ode.Create);
System.Xml.XmlT extWriter oXmlTextWriter = new
System.Xml.XmlT extWriter(oFile Stream, System.Text.Enc oding.Unicode);

try
{
XmlDataDocument oXmlDataDocumen t = new XmlDataDocument (SomeDataSet);
XslTransform oXslTransform = new XslTransform();

XmlUrlResolver oXmlUrlResolver = new XmlUrlResolver( );
oXmlUrlResolver .Credentials = CredentialCache .DefaultCredent ials;
Evidence oEvidence = XmlSecureResolv er.CreateEviden ceForUrl(XslPat hUrl);

oXslTransform.L oad(XslPathUrl) ;
oXslTransform.T ransform(oXmlDa taDocument, null, oXmlTextWriter,
oXmlUrlResolver );

oXmlTextWriter. Close();
}
catch (System.Excepti on ex)
{
oXmlTextWriter. Close();
ExceptionManage r.Publish(ex);
throw(ex);
}