writing out schema attribute in xmlwriter

[Stu]

Hi,

Im am trying to write out my schema xsd reference at the top of the xml
attribute
using
xmlWriter.WriteAttributeString but im not totally sure how to do it
Bascially i want something like this

<note
xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com note.xsd">

TIA Stu