You want to generate a file or serve a document other than HTML out of ASP.Net and want to give it all the correct headers and filename in the response? It requires only a few lines to get it done.

A piece of javascript can be formed within codebehind and registered to run after the page has loaded.

Creating a 404 page for an ASP.Net website isn’t hard. But it depends on when you want it to be showed and how it should be showed. I’ll explain the quick and simple way.

Sometimes you’d like to edit a public property or call a function of a Master Page from the currently requested page.

It’s easy to do this. Or at least, you’d think it is. But when you allow the columns to be generated automatically, you can run into a nasty error “The controls collection cannot be modified because the control contains code blocks <% ... %>”