Writer. Write Qualified Name Async(String, String) Method
Asynchronously writes out the namespace-qualified name. This method looks up the prefix that is in scope for the given namespace.
public: virtual System::Threading::Tasks::Task ^ WriteQualifiedNameAsync(System::String ^ localName, System::String ^ ns);
public virtual System.Threading.Tasks.Task WriteQualifiedNameAsync (string localName, string ns);
public virtual System.Threading.Tasks.Task WriteQualifiedNameAsync (string localName, string? ns);
abstract member WriteQualifiedNameAsync : string * string -> System.Threading.Tasks.Task override this.WriteQualifiedNameAsync : string * string -> System.Threading.Tasks.Task
Public Overridable Function WriteQualifiedNameAsync (localName As String, ns As String) As Task
The local name to write.
The namespace URI for the name.
The task that represents the asynchronous
An XmlWriter method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message "An asynchronous operation is already in progress."
An XmlWriter asynchronous method was called without setting the Async flag to
true. In this case, InvalidOperationException is thrown with the message "Set XmlWriterSettings.Async to true if you want to use Async Methods."