This section describes how you can call DLLs. You can call a DLL either within the process of the Open Agent or in the application under test (AUT). This allows the reuse of existing native DLLs in test scripts.
DLL calls in the Open Agent are typically used to call global functions that do not interact with UI controls in the AUT.
DLL calls in the AUT are typically used to call functions that interact with UI controls of the application. This allows Silk4J to automatically synchronize the DLL call during playback.