C#对DBF文件的操作

protected void Page_Load(object sender, EventArgs e)  
    {  
        System.Data.Odbc.OdbcConnection conn = new System.Data.Odbc.OdbcConnection();  
        string table = @"D:aaacode.dbf";  
        string connStr=@"Driver={Microsoft Visual FoxPro Driver};SourceType=DBF;SourceDB=" + table + ";Exclusive=No;NULL=NO;Collate=Machine;BACKGROUNDFETCH=NO;DELETED=NO";  
  
        conn.ConnectionString = connStr;  
        conn.Open();  
         
  
        OdbcCommand cmd = new OdbcCommand();  
        cmd.Connection = conn;  
        string sql = "update " + table + " set other='2',rate=1.014 ";  
        cmd.CommandText = sql;  
        cmd.CommandType = CommandType.Text;  
        cmd.ExecuteNonQuery();  
  
         sql = @"select * from " + table;  
        OdbcDataAdapter da = new OdbcDataAdapter(sql,conn);  
        DataTable dt = new DataTable();  
        da.Fill(dt);  
        this.GridView1.DataSource = dt.DefaultView;  
        this.GridView1.DataBind();  
    }  

注意点：1 连接串的格式。2 所对应的表名必须要有路径