C# code
//连接的access string connection="Provider=Microsoft.Jet.OLEDB.4.0;Server=MyMDB.mdb"; //查询的access里面的表 string sqlConnection="SECLET * FROM ***DB"; //连接 System.Data.OleDb.OleDbConnection oleDbConnection=new System.Data.OleDb.OleDbConnection(connection); DataSet dataset=DataSet(); System.Data.OleDb.OleDataAdapter oleDataAdapter=new System.Data.OleDb.OleDataAdapter(sqlConnection,oleDbConnection); //打开连接 oleDbConnection.Open(); //填充数据到DataSet oleDataAdapter.Fill(dataSet,"***DB"); //在dataGridView显示出查询出来的数据 dataGridView.DataSource=dataSet.Tables["***DB"];