Provides additional information to a custom marshaler.
Assembly: mscorlib (in mscorlib.dll)
This field is optional when using a custom marshaler.
You can set this field to a string that supplies additional information to a custom marshaler. For example, the same marshaler can be used to provide a number of wrappers, where the cookie is used to indicate the specific wrapper.
Available since 4.5
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 8.1