Jeff Prosise

Use the @ OutputCache directive's VaryByCustom attribute to store different versions of a page.

Save time and effort by using ASP.NET’s CustomValidator class.

Use cache validation callbacks to implement a sliding expiration on cached pages.

Now there's a better way.

Here’s an easy tip to get the URL of the page that caused your custom error page to appear.

Cache different versions of a user control.

Use DbgCLR.exe to root out bugs in your Web services and ASP.NET apps.

Here’s an easy tip to get the URL of the page that caused your custom error page to appear.