Anteckning
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The MMCN_REFRESH notification message is sent to a snap-in's IComponent implementation when the refresh verb is selected. Refresh can be invoked through the context menu, through the toolbar, or by pressing F5.
Parameters
- 
lpDataObject [in]
 - 
A pointer to the data object of the currently selected scope item.
 - 
arg
 - 
Not used.
 - 
param
 - 
Not used.
 
Return value
- 
S_OK
 - 
The snap-in successfully handled the notification.
 - 
S_FALSE
 - 
The snap-in does not handle the notification. MMC then performs a default operation for the notification.
 
Remarks
A snap-in should respond to a refresh notification by updating its scope and result items if they display information that is not always kept current.
Requirements
| Minimum supported client | 
Windows Vista | 
| Minimum supported server | 
Windows Server 2008 | 
| Header | 
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