public static void UnsubscribeFrom(this IHTMLElement2 element, HtmlEvents eventType, HtmlEventObject eventObj)
{
try
{
element?.detachEvent(eventType.Name(), eventObj);
}
catch (RemotingException) { }
catch (UnauthorizedAccessException) { }
}
public static HtmlEventObject SubscribeTo(this IHTMLElement2 element, HtmlEvents eventType, HtmlEventObject handlerObj)
{
try
{
element?.attachEvent(eventType.Name(), handlerObj);
}
catch (RemotingException) { }
catch (UnauthorizedAccessException) { }
return(handlerObj);
}
