storing word document in database table - help

I want to allow user to upload word document. When they hit the submit button I want that document stored in database table. I have one table (users) with a field called files. Currently, I'm using DAL to insert users and location data into my users table. I've included the FileUpload control but I need help to program it. Thanks

DAL:

 INSERT INTO dbo.users(users, location)
VALUES
(@users, @location)

.CS

protected void btnStoreUsers_Click(object sender, EventArgs e)

{

string location= location.text;
string users= users.text;
int success = 0;

success = (int)ApplicationBLL.InsertUsers(users, location);

}
...