Caching problem with ASP.NET Web Form postbacks - aggressive browser

Hi,

I came into a caching problem with ASP.NET Web Form - issuing postbacks, that I cannot overcome. I thought it may be a bug, but from MS answered that it is due to browser’s aggressive caching behavior.

Because I find that browser’s behavior as unacceptable, I am asking the same question in this forum with a hope to receive some more detail explanation or some kind of workaround.

Here is the question with a simple example: http://connect.microsoft.com/VisualStudio/feedback/details/762830/postback-viewstate-and-controlstate-vs-caching
You may not go deep into my ratiocinations as they may be unclear or wrong.

Thanks.