C# - Apply Custom Url Without Using Url-rewriting?

I am creating a dynamic website in asp.net based on content fetching from MSSQL DB. What I want to do is : everycontent has its own link/url based on contentId-Title. How can I do this?

Example:
Table has :
ID :1
Title : Mytitle
Description :This is description
Extension : .html
Url :

Now, I need to show the all results in a datagrid with title link as:

Title : mytitle => Now whenever anybody clicks on it it will resolve in the form of : "/1-mytitle.html"

So, formula to create url is : ID-Title Extention

for instance above will generate as :

<a href="/1-mytitle.html">MyTitle</a>