MMCN_QUERY_PASTE message
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
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lpDataObject
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The data object of the selected item provided by the snap-in.
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arg
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The data object of the item(s) provided by the source snap-in that must be pasted.
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param
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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
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S_OK
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The data can be pasted.
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S_FALSE
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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 |
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