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Notifies the handler to display its UI.
Syntax
HRESULT ShowProperties(
[in] HWND hwnd
);
Parameters
[in] hwnd
Type: HWND
The parent window to be used when displaying the UI.
Return value
Type: HRESULT
This method can return one of these values.
| Return code | Description |
|---|---|
|
The user changed one or more settings. |
|
No settings were changed. |
Remarks
A handler can display a UI, which is typically used to allow the user to select which files are to be cleaned up and how. To do so, the handler sets the EVCF_HASSETTINGS flag in the pdwFlags parameter when Initialize is called. The disk cleanup manager will then display a Settings button. When that button is clicked, the disk cleanup manager calls ShowProperties to notify the handler to display its UI.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional, Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | emptyvc.h |
| DLL | Shell32.dll (version 5.0 or later) |