The most important Web.config value for the Atalasoft cache is: <add key=''AtalasoftWebControls_CacheLifeTime'' value=''60''/>What is yours set to? In general, it is best to set this value to same length of time your ''Session timeout'' is set to.  You can find this value by following these steps: Load up the IIS control ...

We’ve got an imaging application that uses the Webviewer, version 5.0.2837.18515. We are partnered with another company and they use our website to display images, and our page is usually placed in an IFrame on their page.  Everything has been working fine, but there is one place in their web app that they allow users to select ...

Today I was asked a rather interesting question:How do you set the HTTP Cache-Control header on images grabbed by the WebImageViewer control? There isn't a configurable option in the WebImageViewer control for this, (maybe there should be) so we will have to try to tackle this problem from outside the methods that serve the image to the ...