I need to convert XMLDocument to DataSet in ASP.Net. I do not want To Save the XMLData to any physical location.
You can use xmlDocument class to read the xml file and save the data to dataset. Here is an example about how you can use xmlDocument to read XML files.
This code is pretty old. Havent tried it
XmlDocument xdoc = MethodReturnsXmlDocument();
// convert to DataSet
DataSet ds = new DataSet();
ds.ReadXml(new XmlNodeReader(xdoc));
Here is another example for you.