EM_SETOLECALLBACK message
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 |
|