About ie cache:
To speed up web page access, Internet Explorer will store the web page content (including images and cookie files) you have visited on your computer using a cumulative acceleration method. This storage space is called ie cache. In the future, when we visit the website, ie will first search for this directory. If there is already accessed content, ie does not need to be downloaded from the Internet, but is directly called from the cache, this increases the speed of Website access.
How to clear ie cache:
When you use the dialog mode in Asp.net, you will find that each time the page is opened with the same content, the page content is not refreshed, this is the reason for the cache, the solution is as follows:
ASP. NET clear page Cache
(1) response. Buffer = true;
Response. expiresabsolute = system. datetime. Now. addseconds (-1 );
Response. expires = 0;
Response. cachecontrol = "no-Cache ";
Response. addheader ("Pragma", "No-Cache ");
(2) HTML Method
<Head>
<Meta HTTP-EQUIV = "Pragma" content = "no-Cache">
<Meta HTTP-EQUIV = "cache-control" content = "no-Cache">
<Meta HTTP-EQUIV = "expires" content = "0">
</Head>
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