EXTENSION_SNAPIN_DATACLASS( dataClass )
Parameters
dataClass
[in] The data class of the snap-in extension.
Remarks
Adds a data member to the snap-in extension data class for an ISnapInItemImpl-derived class. This class should also be entered into a snap-in extension data class map. Start your snap-in extension data class map with the BEGIN_EXTENSION_SNAPIN_NODEINFO_MAP macro, add entries for each of your snap-in extension data types with the EXTENSION_SNAPIN_NODEINFO_ENTRY macro, and complete the map with the END_EXTENSION_SNAPIN_NODEINFO_MAP macro.
For example:
EXTENSION_SNAPIN_DATACLASS(CMySnapInExtData)
…
BEGIN_EXTENSION_SNAPIN_NODEINFO_MAP(CMySnapInExtData)
EXTENSION_SNAPIN_NODEINFO_ENTRY(CMySnapInExtData)
END_EXTENSION_SNAPIN_NODEINFO_MAP()
For more information about developing a snap-in extension using ATL, see the article MMC Snap-In Wizard.
ATL Macros and Global Functions
See Also
BEGIN_EXTENSION_SNAPIN_NODEINFO_MAP, EXTENSION_SNAPIN_NODEINFO_ENTRY, END_EXTENSION_SNAPIN_NODEINFO_MAP