Need to Sort DataGridView from the text entered in textbox

Hi i am developing a winform in which i have to create a sale bill. In the sale bill i have to select items, once items is selected values like rate, manufacturer, taxes and other things will will appear. I need help in two ways. Either plz provide me some link of some easy way of doing it. Else help me in sorting the the items and its details from datagridview , where user inputs item name in textbox and accordingly the datagrid gets sorted. 

I am using ADODB.  As i am very much comfortable into this. So Please help in sorting  the datagrid using this (ADODB). I will be very thankful for this.
Thanks in Advance.