Objects that do not belong to any of our predefined Java classes are custom controls, which are identified as CustomWin objects by Silk Test Classic. Most Java applications and applets use many custom controls to fine tune functionality and the user interface.
To manipulate a custom Java object for testing, you do not need to write your own extensions. Instead, you can use the object's own native methods and properties. Our Java support lets you access native methods and properties, by recording classes for custom controls.