DHTML Grid makes a lot of server request

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#1

I am using DHTMLGrid 1.5 and using the smartRendering option with the following options:

gridG.enableSmartRendering(true,100);



On the server side I define an ASP page that obtains the XML data for that particular grid,

on this ASP, I store a database record every time the process is requested, in very few minutes

(less than 5 minutes) the process is being requested about 2000 times, this is very annoying



Could any body help to improve this DHTMLGrid behavior



Thanks



Francisco Mariscal

#2

By default grid loads only necessary count of rows when grid scrolled, so if you scrolling by little - it may execute request for each new row become visible.
To resolve issue - you can specify minimum count of rows requested from the server ( so grid will prefetch data )

gridG.enableSmartRendering(true,100,50); //each loading request will load at least 50 rows, so we will have maximum 2 request per grid