|Microsoft DirectX 9.0|
Runs Control Panel to enable the user to install a new input device or modify configurations.
HWND hwndOwner, DWORD dwFlags );
- Handle of the window to be used as the parent window for the subsequent user interface. If this parameter is NULL, no parent window is used.
- Currently not used and must be set to 0.
If the method succeeds, the return value is DI_OK.
If the method fails, the return value can be one of the following error values:
DIERR_INVALIDPARAM An invalid parameter was passed to the returning function, or the object was not in a state that permitted the function to be called. This value is equal to the E_INVALIDARG standard Component Object Model (COM) return value. DIERR_NOTINITIALIZED The object has not been initialized.