ShowHelp Event

In This Topic

This event allows the integration of a customized Help system. For this, the event arguments contain the corresponding context ID. If you implement customized Help, you must indicate this to List & Label, so that the internal Help is not displayed.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Event ShowHelp As ShowHelpHandler

public event ShowHelpHandler ShowHelp

public:
event ShowHelpHandler^ ShowHelp

Event Data

The event handler receives an argument of type ShowHelpEventArgs containing data related to this event. The following ShowHelpEventArgs properties provide information specific to this event.

Property	Description
ContextId	Context ID of the requested help page.
DesignerWindow	Access to the designer window; the property handle returns the window handle.
HelpType	Type of help request.
IsProcessed	If the property is set to "true", List & Label does not display the requested Help.

Requirements

Platforms: Windows 10 (Version 21H2 - 22H2), Windows 11 (22H2 - 25H2), Windows Server 2016 - 2025
.NET: .NET Framework 4.8, .NET 8, .NET 9, .NET 10

Reference

ListLabel Class
ListLabel Members

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