.........
using System.Data;
using System.Data.OleDb; 
..............private void button9_Click(object sender, System.EventArgs e) string source=@"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=e:\North.mdb";
string strsql="select * from supply"; OleDbDataAdapter da=new OleDbDataAdapter(strsql,source); 
DataSet ds=new DataSet();
da.Fill(ds,"tab");
dataGrid1.SetDataBinding(ds,"tab");
dataGrid1.CaptionText ="數據表﹗";}