how to know which Image has been requested C#,ASP.Net

Question

I am developing a web app. which will generate a random link pointing to an image on my server. something like -http://dummy.com/Images/Image1.jpg?id=19234

Here this lin

Answer 1

Oddthinking is right. See http://code.google.com/intl/en/apis/ajaxsearch/documentation/#fonje_snippets or Google's API. They give examples for PHP and Java, but there are also AJAX frameworks for ASP.NET (http://www.asp.net/ajax/), and I'm sure C# as well.