[OpenLayers-Users] WMS layer redraw problem [FIXED]

[Walter Lorenzetti]

Eric Lemoine ha scritto:
> On Wednesday, May 12, 2010, Nathan Gerber <ngerber999 at gmail.com> wrote:
>   
>> I have found that the most reliable way to avoid browser caching when I want to force a redraw of a WMS layer is to do something like this:
>> wms_layer.mergeNewParams({'timestamp':datetime});
>>
>> If you append the current timestamp to the layer each time you want to do a redraw it will have a unique address and thus bypass browser caching. If you do this you will not need to utilize the OpenLayers redraw function.
>>     
>
> redraw(true) calls mergeNewParams but uses Math.random instead of datetime.
>
>
>   
Thank Eric and Nathan,

I found the solution... It was a my mistake: when I save the 
new/modified/deleted feature vector I send the informations by
several ajax calls, but in a stupid manner I did it by async mode... so 
the layer refresh at the end of all calls something happened before 
database data saved!!

Sorry for my post... and thanks a lot!!

Regards
Walter

-- 

Walter Lorenzetti
email: lorenzetti at gis3w.it
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