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Retrieves the description for the top-level undo unit that is on top of the redo stack.
Syntax
HRESULT GetLastRedoDescription(
[out] BSTR *pBstr
);
Parameters
[out] pBstr
A pointer to a string that contains a description of the top-level undo unit on the redo stack.
Return value
This method returns S_OK on success. Other possible return values include the following.
| Return code | Description |
|---|---|
|
The undo stack is empty. |
|
The undo manager is disabled. |
Remarks
This method provides a convenient shortcut for the host application to add a description to its Edit Redo menu item. The pBstr parameter is a string allocated with the standard string allocator. The caller is responsible for freeing this string.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | ocidl.h |