MH on SubSonic magic

This is a great article, thank you very much. I have read your other articles about SubSonic as well and tried it out on a ListView bound to an ObjectDataSource and the paging and sorting work flawlessly. I noticed that you mentioned about search fields, but I am not sure if I correctly understand the design yet. Let's say that I in addition to the ListView I have a textbox where the user could type in a string that I want to search for in a particular column and return only the records that contain that string. How do you acheive that with a ListView that's bound to an ODS?

Any feedback will be deeply appreciated.