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Gives a rich edit control an IRichEditOleCallback object that the control uses to get OLE-related resources and information from the client.
Parameters
- 
wParam 
- 
This parameter is not used; it must be zero. 
- 
lParam 
- 
Pointer to an IRichEditOleCallback object. The control calls the AddRef method for the object before returning. 
Return value
If the operation succeeds, the return value is a nonzero value.
If the operation fails, the return value is zero.
Requirements
| Requirement | Value | 
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] | 
| Minimum supported server | Windows Server 2003 [desktop apps only] | 
| Header | 
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