WM_DDE_EXECUTE - Syntax

This message posts a string to a server application to be processed as a series of commands. The server application is expected to post a WM_DDE_ACK message in response.

This message is always posted.

param1
     HWND        hwnd        /*  Window handle of the server. */

param2
     PDDESTRUCT  pDdeStruct  /*  DDE structure. */