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AxHost.HelpRequested Event

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Definition

Namespace:
System.Windows.Forms
Assembly:
System.Windows.Forms.dll

The HelpRequested event is not supported by the AxHost class.

public:
 event System::Windows::Forms::HelpEventHandler ^ HelpRequested;
[System.ComponentModel.Browsable(false)]
public event System.Windows.Forms.HelpEventHandler HelpRequested;
[System.ComponentModel.Browsable(false)]
public event System.Windows.Forms.HelpEventHandler? HelpRequested;
[<System.ComponentModel.Browsable(false)>]
member this.HelpRequested : System.Windows.Forms.HelpEventHandler 
Public Custom Event HelpRequested As HelpEventHandler

Event Type

HelpEventHandler
Attributes
BrowsableAttribute

Remarks

If you attempt to add or remove a handler for the HelpRequested event, a NotSupportedException is thrown. The events derived from the Control class are not supported by the AxHost class. The events exposed by the ActiveX control when the AxHost wrapper is created are the events that should be used.

Applies to