Assembly: System.Xaml (in System.Xaml.dll)
The returned value is different for attachable and non-attachable members. For non-attachable members, returns DeclaringType. For attachable members, LookupTargetType returns a result that is based on this logic:
If reflection cannot resolve a backing (IsUnknown true), this method returns an internal constant that represents a generic object type.
If the previous condition does not apply, LookupTargetType is called. The default implementation returns a XamlType that is based on examining the methods that implement the get and set accessors. A class might override LookupTargetType to use a different behavior such as other metadata forms that might report target types for attachable members.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.