using System;
using System.Data;
using System.Data.OleDb;
public class UpdatingADataSource
{
static void Main(string[] args)
{
OleDbConnection MyConnection = new OleDbConnection(@"Provider=Microsft.Jet.OLEDB.4.0; Data Source = c:\MyAccessDB.mdb");
OleDbDataAdapter MyAdapter = new OleDbDataAdapter("SELECT Column1, Column2, Column3 FROM MyTable", MyConnection);
DataSet MyDataSet = new DataSet();
MyAdapter.Fill(MyDataSet, "MyTable");
MyDataSet.Tables[0].Rows[3]["Column3"] = "Test";
OleDbCommandBuilder MyBuilder = new OleDbCommandBuilder(MyAdapter);
MyAdapter.Update(MyDataSet.Tables[0]);
}
}