IComponentData::Notify method (mmc.h)

The IComponentData::Notify method notifies the snap-in of actions performed by the user.

Syntax

HRESULT Notify(
  [in] LPDATAOBJECT    lpDataObject,
  [in] MMC_NOTIFY_TYPE event,
  [in] LPARAM          arg,
  [in] LPARAM          param
);

[in] lpDataObject

A pointer to the data object of the currently selected item.

[in] event

Identifies an action taken by a user. IComponentData::Notify can receive the following notifications:

[in] arg

Depends on the notification type.

[in] param

Depends on the notification type.

This method can return one of these values.

For more information, see the individual notifications. The snap-in should return S_FALSE for any notification it does not handle.