C#读取shp的属性表dbf文件

//数据源连接字符串
var connStr = @"Driver={Microsoft Visual FoxPro Driver};SourceType=DBF;SourceDB=" + dbf文件的全路径 +
                              ";Exclusive=No;NULL=NO;Collate=Machine;BACKGROUNDFETCH=NO;DELETED=NO";
using (var oleconn = new OdbcConnection(connStr))
{
      oleconn.Open(); //打开shp dbf连接
      var sql = @"select * from " + dbf文件的全路径
      var da = new OdbcDataAdapter(sql, oleconn);
      var dt = new DataTable();
}