#3 ViewState in ASP.net

[Anonymous]

Hello,
When a page is refreshed on asp.net (postback), the charts disappear if we don't do again the assigment of the source ...
It would be nice to have something working like the viewstate that keeps a "memory" of the component (maybe if it's converted in a picture) because the creation of the source is quite long on my project and eveytime we click somewhere (on other components that make a postback of the page),it takes a long time to show ...