Writes out a processing instruction with a space between the name and text as follows: <?name text?>.
Type Reason ArgumentException The text would result in a non-well formed XML document.
- or -
name is null or string.Empty.
- or -
This method is being used to create an XML declaration after XmlTextWriter.WriteStartDocument has already been called.
InvalidOperationException The XmlTextWriter.WriteState is WriteState.Closed.
In the dnprdnext release, the recommended practice is to create System.Xml.XmlWriter instances using the erload:System.Xml.XmlWriter.Create method and the System.Xml.XmlWriterSettings class. This allows you to take full advantage of all the new features introduced in this release. For more information, see Creating XML Writers.
If text is either null or String.Empty, this method writes a ProcessingInstruction with no data content, for example <?name?>.