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HtmlDocument.AttachEventHandler Method

Adds an event handler for the named HTML DOM event.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public void AttachEventHandler(
	string eventName,
	EventHandler eventHandler


Type: System.String

The name of the event you want to handle.

Type: System.EventHandler

The managed code that handles the event.

You should not attach an event to the document or one of its objects until the document has completed loading. The earliest you should call this method is in the DocumentCompleted event of the WebBrowser control.

This method allows you to attach handlers to unmanaged DOM events not exposed by HtmlDocument. For more information about available unmanaged DOM events, see Accessing Unexposed Members on the Managed HTML Document Object Model and the IHTMLDocument interfaces: IHTMLDocument, IHTMLDocument2, IHTMLDocument3, IHTMLDocument4, IHTMLDocument5.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0