'Declaration
 
<CanBeNullAttribute()>
Protected MustOverride Function DeserializeNodeDescriptorIfPresent( _
   ByVal xmlReader As XmlReader, _
   ByVal elementName As String, _
   ByVal defaultNamespace As String _
) As NodeDescriptor

'Usage
 
Dim instance As NodeDescriptor
Dim xmlReader As XmlReader
Dim elementName As String
Dim defaultNamespace As String
Dim value As NodeDescriptor
 
value = instance.DeserializeNodeDescriptorIfPresent(xmlReader, elementName, defaultNamespace)

[CanBeNull()]
protected abstract NodeDescriptor DeserializeNodeDescriptorIfPresent( 
   XmlReader xmlReader,
   string elementName,
   string defaultNamespace
)

[CanBeNull()]
protected:
abstract NodeDescriptor^ DeserializeNodeDescriptorIfPresent( 
   XmlReader^ xmlReader,
   String^ elementName,
   String^ defaultNamespace
) 

Parameters

xmlReader

The value of this parameter cannot be null (Nothing in Visual Basic).

elementName

The value of this parameter cannot be null (Nothing in Visual Basic).

defaultNamespace

The value of this parameter cannot be null (Nothing in Visual Basic).

Return Value

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows