Hello Everyone there

I had developed  a SL2B2 application.I used scrollbar of SL and not the default one.It is working fine But my problem is I am not able to scroll the page through mouse(scrollwheel).Also at one place there is a form to be submitted,which is having enough height,after submit button(at the end of the page) is clicked,forms visibility is set to collapsed and other stackpanel is set to visible which is not having much height,so when button is clicked,I want to goto the top of the page by default how could I do this.

I don't think mouse wheel scrolling isn't supported yet in beta.  I imagine this is something we'll see in the official release.

 To move to the top of your scrollable area programmatically, you'll want to use:

 nameOfScrollViewer.ScrollToVerticalOffset(0)

Ccoombs reply is absolutely the answer of this post.

Amyo Kabir
Solution Architect & Sr. Developer
http://amyotech.spaces.live.com/

I found this while working on some Deep Zoom stuff.  It works there.  I haven't time to put together an example so I don't know if it will help you in what you are trying to do.  These event handlers are catching the mouse wheel event though, in a UserControl that I quickly threw together.  (But I dought the logic in the handler is of much use to you.)

if ( HtmlPage.IsEnabled )
{
   HtmlPage.Window .AttachEvent ( "DOMMouseScroll", HandleHtmlMouseWheel );
   HtmlPage.Window .AttachEvent ( "onmousewheel", HandleHtmlMouseWheel );
   HtmlPage.Document .AttachEvent ( "onmousewheel", HandleHtmlMouseWheel );
}

   ScriptObject eventObj = args.EventObject;

      if ( HtmlPage.Window.GetProperty( "opera" ) != null )
         delta = -delta;
   }

   if ( delta != 0 ) 
   {
      MouseWheelEventArgs wheelArgs = new MouseWheelEventArgs ( delta );

      if ( wheelArgs.Handled )
         args.PreventDefault();
   }
}

Hard Software, Done well.
(MFC, C#, Silverlight, Embedded, Desktop, Web services)
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