Anteckning
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The MMCN_QUERY_PASTE notification message is sent to a snap-in's IComponent implementation to verify that the snap-in can paste the items from the given data object.
Parameters
- 
lpDataObject
 - 
The data object of the selected item provided by the snap-in.
 - 
arg
 - 
The data object of the item(s) provided by the source snap-in that must be pasted.
 - 
param
 - 
Not used prior to MMC 2.0. In MMC 2.0, param is a pointer to DWORD. To set Copy ("Copy Here") as the default drag-and-drop operation, your snap-in must set *param equal to MMC_DEFAULT_OPERATION_COPY. For more information, see Using Copy as the Default Drag and Drop Verb.
 
Return value
- 
S_OK
 - 
The data can be pasted.
 - 
S_FALSE
 - 
The data cannot be pasted.
 
Remarks
A snap-in must handle this notification and return S_OK in order to enable the Paste menu item and toolbar button. Unlike other standard verbs, the state of the MMC_VERB_PASTE verb does not enable pasting, but informs MMC that the snap-in should be sent the MMCN_QUERY_PASTE notification.
Requirements
| Minimum supported client | 
Windows Vista | 
| Minimum supported server | 
Windows Server 2008 | 
| Header | 
  |