The XML element that contains the definition of the object.
defaultTargetType
The object type to use if not explicitly specified.
typeConstraint
The type that the returned object must be or must inherit from.
Return Value
The object or null
Remarks
Parse an XML element and create an object instance based on the configuration data.
The type of the instance may be specified in the XML. If not specified then the defaultTargetType is used as the type. However the type is specified it must support the typeConstraint type.