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EM_SETOLECALLBACK message (Richedit.h) |
Gives a rich edit control an IRichEditOleCallback object that the control uses to get OLE-related resources and information from the client. |
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reference |
05/31/2018 |
Gives a rich edit control an IRichEditOleCallback object that the control uses to get OLE-related resources and information from the client.
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wParam
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This parameter is not used; it must be zero.
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lParam
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Pointer to an IRichEditOleCallback object. The control calls the AddRef method for the object before returning.
If the operation succeeds, the return value is a nonzero value.
If the operation fails, the return value is zero.
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
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