请求C#删除用户代码？？？？？？？

什么删除代码？不懂的说！

不明白……

int ddd=Convert.ToInt32(DataGrid1.Items[e.Item.ItemIndex].Cells[4].Text.ToString());
            string aa="delete * from ly where id="+ddd+"";
            OleDbConnection myconnection=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+Server.MapPath("zhuce.mdb"));
            OleDbCommand mycommand=new OleDbCommand(aa,myconnection);
            mycommand.Connection.Open();
            mycommand.ExecuteNonQuery();
            mycommand.Connection.Close();

            OleDbConnection myconnection1=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+Server.MapPath("zhuce.mdb"));
            OleDbDataAdapter myda=new OleDbDataAdapter("select * from ly order by data desc",myconnection1);
            DataSet ds=new DataSet();
            myda.Fill(ds,"xy");
            DataGrid1.DataSource=ds.Tables["xy"];
            DataGrid1.DataBind();
            myconnection.Close();

上面的楼主写的不错啊，不过语句太免强过了哦，不太清晰哦..

看的貌似不是很懂额~~ 估计··