quick database question

[skanxalot]

I'm a beginner at VB.Net and have a question about a problem I've been assigned. It's accessing an Access database which looks like this:

city country pop1995 pop2015
* * * *
* * * *
(etc.)

Question: Write a program that allows the user to specify a city and then displays the percentage of its country's 1995 population that lives in that city.

Here's what I have so far:

Private Sub Form1_Load(…) Handles MyBase.Load
	dim I As Integer
	dim connStr As  String =   Provider=Microsoft.Jet.OLEDB.4.0;” & _ 
		“Data Source = MEGACITIES.MDB”
	dim sqlStr As String = “SELECT * FROM Cities”
	dim DataAdpater As New OleDb.OleDbDataAdapter(sqlStr, connStr)
	Dim dt As New dataTable()
	dataAdapter.Fill(dt)
	dataAdapter.Dispose()
	dim whichCity As String
	whichCity = InputBox(“Please enter the city?”, “message”)

What next??