The Everything_SetReplyID function sets the unique number to identify the next query.
void Everything_SetReplyID(
DWORD nId
);
nID
The unique number to identify the next query.
This function has no return value.
The default identifier is 0.
Set a unique identifier for the IPC Query.
If you want to post multiple search queries with the same window handle, you must call the Everything_SetReplyID function to assign each query a unique identifier.
The nID value is the dwData member in the COPYDATASTRUCT used in the WM_COPYDATA reply message.
This function is not required if you call Everything_Query with bWait set to true.
// reply to this window.
Everything_SetReplyWindow(hwnd);
// set a unique identifier for this query.
Everything_SetReplyID(1);
// execute the query
Everything_Query(FALSE);