WriteXMLDeclarationAsync Method
Writes an XML declaration at the top of the document.
Syntax
[VB.NET] Public Function WriteXMLDeclarationAsync(ByVal Version As String, ByVal IncludeEncoding As Boolean, ByVal Standalone As Boolean) As IAsyncAction
[C#] public IAsyncAction WriteXMLDeclarationAsync(string version, bool includeEncoding, bool standalone);