ScCreateConversationIndex
The ScCreateConversationIndex function indicates where in a message thread a message belongs. 
Quick Info 
| Header file: | MAPIUTIL.H | 
| Implemented by: | MAPI | 
| Called by: | Client applications and service providers | 
SCODE ScCreateConversationIndex(
  ULONG cbParent,        
  LPBYTE lpbParent,      
  ULONG FAR* lpcbIndex,  
  LPBYTE FAR * lppbIndex 
);
 
Parameters
- 
cbParent
- 
[in] Count of bytes in the parent conversation index.
- 
lpbParent
- 
[in] Pointer to bytes in the parent conversation index. This may be NULL if cbParent is zero.
- 
lpcbIndex
- 
[out] Pointer to the count of bytes in the new conversation index returned by the call. 
- 
lppbIndex
- 
[out] Pointer to a pointer to the new conversation index returned by the call. 
Return Values
- 
S_OK
- 
The call succeeded and has returned the expected value or values.