INameSpaceTreeControlEvents::OnGetToolTip method (shobjidl.h)
Enables you to provide a tooltip.
Syntax
HRESULT OnGetToolTip(
[in] IShellItem *psi,
[out] LPWSTR pszTip,
[in] int cchTip
);
Parameters
[in] psi
Type: IShellItem*
Pointer to the IShellItem that contains the tooltip.
[out] pszTip
Type: LPWSTR
When this method returns, contains the text of the tooltip.
[in] cchTip
Type: int
The size of the tooltip in characters.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
If this method returns S_OK, the client provides its own tooltip. Otherwise the INameSpaceTreeControl will extract one.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | shobjidl.h |