An easy hack that worked for me was to make the view containing scrollbar to focus on mouseover event.
Oftenly that view is hidding behind the view that needs to be scrolled.
i.e. on data grid item mouseover event, call datagrid parent(containing scrollbar) to make it focus, on mouseout .......

A little more advanced: if you have h and v scrollbar for a datagrid, for instance. put them in different view to pervent both of them scrolling at the same time.
 
It worked for me. on lps-3.1.1

ran

On 8/21/06, Darren Cui Liang <[EMAIL PROTECTED]> wrote:
Haven't read laszlo mails for a long time. Just saw the following email
today. Not sure whether I understand your problem correctly. Anyway, you
can try the attached lzx file, hope it will help.

Darren Cui Liang

I'm sending you onward as I cannot help any more than I might have... MG
On Fri, Mar 31, 2006 at 1:12 PM, James Howe wrote:

>> Ok, that explains it.  I've been running under Windows FF and not
>> seeing  the scrolling work.  I just tried it under IE (7 beta 2) and
>> indeed the  message grid does scroll.  Why is the behavior different?
>> I would have  thought that the Flash component would work the same in
>> either  environment.  Also, I still don't see scroll wheel behavior in
>> the LZR  Reference, even when I run under IE.  Is scrolling only
>> available with the  Grid control or is there something else going on?
>> Also, when I run my  application with a Grid in IE, the only scrolling
>> which occurs is  left/right scrolling (which is the same behavior that
>> I get in FF).  I'm  running 3.2 with a Flash 8 player and I've tried
>> compiling for both Flash  7 and Flash 8 but I'm not seeing any
>> different behavior.  Last I heard,  your message grid was something
>> custom that you created and not the  standard grid control.  Is that
>> still true?
>>
>> On Fri, 31 Mar 2006 15:59:06 -0500, Michael Gregor
>> <[EMAIL PROTECTED]> wrote:
>>
>
>
>>>>   Currently with what is deployed on LaszloMail.com.
>>>>
>>>> The scroll wheel scrolls the Iframe in WIN FF, soon to come in the
>>>> next  release for WIN IE. The scroll wheel scrolls the message grid
>>>> (A LZX  component) in IE WIN.
>>>>
>>>> The only thing I can say is test with IE WIN first.
>>>>
>>>> MG
>>>>
>>>>
>>>>
>>>> On Fri, Mar 31, 2006 at  9:35 AM, Benjamin Shine wrote:
>>>>
>>
>>
>>>>>>
>>>>>> On Mar 31, 2006, at 6:36 AM, James Howe wrote:
>>>>>>
>>>
>>>
>>>>>>>> On Thu, 30 Mar 2006 22:51:09 -0500, Max Carlson
>>>>>>>> <[EMAIL PROTECTED]>
>>>>>>>> wrote:
>>>>>>>>
>>>>
>>>>
>>>>>>>>>> James Howe wrote:
>>>>>
>>>>>
>>>>>>>>>>>> Is there some special trick needed to get the mouse scroll wheel
>>>>>>>>>>>> to
>>>>>>>>>>>> work  with a Laszlo application?  I've read the documentation and
>>>>>>>>>>>> it
>>>>>>>>>>>> seems that  it should be working, but it's not.  I've also
>>>>>>>>>>>> noticed  that
>>>>>>>>>>>> the scroll  wheel doesn't work with the Laszlo Explorer
>>>>>>>>>>>> application.
>>>>>>>>>>>> However, in  Laszlo Mail the scroll wheel does work.  What's the
>>>>>>>>>>>> secret?
>>>>>>>>>>>>  Thanks!
>>>>>>
>>>>>>
>>>>>>>>>>
>>>>>>>>>> FWIW, the scroll wheel only works in Windows.  This is due to a
>>>>>>>>>> limitation in Flash.
>>>>>>>>>>
>>>>>
>>>>>
>>>>>>>>
>>>>>>>> I'm running it in Windows and I still can't get it to work,
>>>>>>>> although  it
>>>>>>>> does work when I run LaszloMail so clearly they are doing something
>>>>>>>> different than what I'm doing.
>>>>
>>>>
>>>>>>
>>>>>> I think Laszlo Mail uses an iframe for scrolling in the message
>>>>>> viewer.  I'm cc'ing Michael Gregor, who owns that part of the
>>>>>> system.
>>>>>>
>>>>>> -ben
>>>>>>
>>>>>>
>>>
>>>
>>>>
>>
>>
>>
>>
>>
>> --
>> James Howe
>
>






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