Вы можете сделать это записать в StringBuilder
:
StringBuilder sb = new StringBuilder():
using (var writer = XmlWriter.Create(sb))
{
// write the xml
}
string writtenXml = sb.ToString();
В VB.NET:
Dim sb As New StringBuilder()
Using writer As XmlWriter = XmlWriter.Create(sb)
' write the xml '
End Using
Dim writtenXml As String = sb.ToString()