HelpRequestEvent Class

Provide information about a HelpRequestEvent, used to describe the context and item combinations for which help is requested. (This can be help for controls, menu commands, and specific areas of a window.)

Inheritance Hierarchy

Object
Event
HelpRequestEvent

Namespace: VO
Assembly: VOGUIClasses (in VOGUIClasses.dll) Version: 2.21

Syntax

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 CLASS HelpRequestEvent INHERIT Event

public class HelpRequestEvent : Event

Request Example View Source

The HelpRequestEvent type exposes the following members.

Constructors

	Name	Description
	HelpRequestEvent	Initializes a new instance of the HelpRequestEvent class

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Properties

	Name	Description
	Handle	The pointer to the window where the event occurred (Inherited from Event.)
	HelpContext	A string representing the help context ID of the control that generated this control event. This
	HelpInfo	A pointer to a _winHelpInfo structure if the help request is generated from a WM_HELP message otherwise Null_Ptr.
	HelpType	A constant, indicating the type of item—menu, control, or window area—for which help was requested:
	HyperLabel	The hyperlabel connected to the help request event.
	ItemID	A numeric value representing the ID of the item that the user has requested help on.
	Message	A dword representing the Windows API message associated with the given event. (Inherited from Event.)
	Position	The location of the mouse pointer in canvas coordinates.
	Window	An object indicating the window or control in which the event occurred. This is helpful, for example, for distinguishing between similar menu events coming from the same context menu attached to different controls. (Inherited from Event.)
	WindowRegion	A constant, indicating in which window area the help pointer was located when this HelpRequestEvent was generated:

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Fields

	Name	Description
	hWnd	(Inherited from Event.)
	lParam	(Inherited from Event.)
	oWindow	(Inherited from Event.)
	uMsg	(Inherited from Event.)
	wParam	(Inherited from Event.)

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Reference

VO Namespace