先连接数据库OleDbConnection cn = new OleDbConnection(@"Data Source='C:\Documents and Settings\Bruno.E16839B12B9D407\Meus documentos\Visual Studio 2008\Projects\Projeto\Projeto\bd1.mdb';Persist Security Info=True; Provider=Microsoft.Jet.OLEDB.4.0");
再使用insert into添加
delete from 删除
执行更改cmd.ExecuteNonQuery();
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