### IDMTargetHelpEvent

  The IDMTargetHelpEvent class encapsulates direct manipulation target help events when a user requests help over a target. Objects of this class are constructed by the target handler, IDMTargetHandler. An object of this class is constructed once when help is requested.

### IDMTargetHelpEvent - Member Functions and Data by Group

### Constructors & Destructor

You can construct and destruct objects of this class.

~IDMTargetHelpEvent

      public:
      virtual ~IDMTargetHelpEvent()

Supported Platforms

  Windows | OS/2 | AIX
  Ignored | Yes | Yes

IDMTargetHelpEvent

      public:
      IDMTargetHelpEvent(const IEvent& event)

  Constructs objects of this class from a generic IEvent object.

Supported Platforms

  Windows | OS/2 | AIX
  Ignored | Yes | Yes

### Event Information

Use these members to query event information for this class.

operation

      public:
      virtual unsigned long operation() const

  Returns the operation (for example, IDMOperation::move). Use this information to provide operation-specific help for the drag operation. IDMOperation::operation provides a list of the drag operations.

Exception

  IAccessError | The operation was not returned. The drag information is not accessible.

Supported Platforms

  Windows | OS/2 | AIX
  Ignored | Yes | Yes

### IDMTargetHelpEvent - Inherited Member Functions and Data

#### Inherited Public Functions

  IDMEvent

  -     virtual ~IDMEvent()

  -     IDMEvent(const IEvent& event)

  IEvent

  -     virtual ~IEvent()

  -     IWindowHandle controlHandle() const

  -     virtual IWindow* controlWindow() const

  -     IEvent& decrementOwnerLevels()

  -     virtual IWindow* dispatchingWindow() const

  -     unsigned long eventId() const

  -     IWindowHandle handle() const

  -     IEvent( IWindow* window,
                unsigned long eventId,
                const IEventParameter1& parameter1,
                const IEventParameter2& parameter2 )

  -     IEvent( const IWindowHandle& handle,
                unsigned long eventId,
                const IEventParameter1& parameter1,
                const IEventParameter2& parameter2 )

  -     IEvent(const IEvent& event)

  -     IEvent& operator =(const IEvent& event)

  -     IEventParameter1 parameter1() const

  -     IEventParameter2 parameter2() const

  -     bool passToOwner() const

  -     IEventResult result() const

  -     IEvent& setControlHandle(const IWindowHandle& handle)

  -     IEvent& setDispatchingHandle(const IWindowHandle& handle)

  -     IEvent& setDispatchingWindow(IWindow* window)

  -     IEvent& setHandle(const IWindowHandle& handle)

  -     IEvent& setNumberOfLevels(int levels = - 1)

  -     IEvent& setPassToOwner(bool passOn = true)

  -     IEvent& setResult(const IEventResult& eventResult)

  -     IEvent& setResult(bool eventResult)

  -     virtual IWindow* window() const

#### Inherited Public Data

  - None

#### Inherited Protected Functions

  - None

#### Inherited Protected Data

  - None