DLM_GETPREVWAVE

4/8/2010

The DLM_GETPREVWAVE message is sent by an application to retrieve the previous listed WAV file.

Syntax

DLM_GETPREVWAVE
  wParam = (WPARAM) res; 
  lParam = (LPARAM) (int *) pIndex;

res
This parameter is reserved for future use; the value of this parameter must be set to 0.

pIndex
Reference to an integer; set to the index of the current WAV file or -1 to retrieve the first WAV file in the document list. The index of the previous WAV file is returned through this pointer.

Returns TRUE if there is another WAV file to get.