I am new to API programming. Is there anyway to get the handle to windows and controls in FoxPro? I am trying to call a function within a DLL which requires both the handle to a window and the handle to a control within that window. Also, I am wondering how to get the value of WM_USER so that I can pick a unique identifier for the transfer message.

The DLL function's declaration:
int Init(HWND hWnd, HWND hMsgWnd, UINT nXferMsg, in nFlag);
nXferMsg should be WM_USER + n

Any help would be greatly appreciated.

Paul Ezerski