Search a list box while typing in a text box in Winforms C#

Question

HI,
I have a list-box where items are loaded from database , when user types anything in text-box, list-box should search the starting characters entered and display it in List box.?
For example :
As soon as User types "A" in text-box ,then all the records starting from "A" should be displayed in List-box.
When user selects the record and press enter,that record should be entered in Gridview.
And also when user clicks the record from mouse,that record should be entered in Gridview.
I don't want to use text-box auto complete mode