IDirectManipulationInteractionEventHandler::OnInteraction method (directmanipulation.h)

Called when an interaction is detected.

Syntax

HRESULT OnInteraction(
  [in] IDirectManipulationViewport2        *viewport,
  [in] DIRECTMANIPULATION_INTERACTION_TYPE interaction
);

Parameters

[in] viewport

The viewport on which the interaction was detected.

[in] interaction

One of the values from DIRECTMANIPULATION_INTERACTION_TYPE.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

See also

IDirectManipulationInteractionEventHandler