！！OleDbConnection的Fill方法怎么总出错？？？？？？？？？？？？？

[yan717fang]

conn = new OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=" + Server.MapPath(@"App_Data\db.mdb"));
string sql = "select * from photo order by phto_join_time desc";
OleDbDataAdapter oda = new OleDbDataAdapter(sql,conn);
DataSet ds = new DataSet();

oda.Fill(ds);
Repeater1.DataSource = ds;
Repeater1.DataBind();
conn.Close();

[bw555]

连接没打开
conn.open();

[bw555]

连接没打开
conn.open

[蓝海D鱼]

不可能
这个是好的

     OleDbConnection conn = new OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=G:\\资源收集\\代码资源管理\\CODEDB.mdb");
            string sql = "select * from Code ";
            OleDbDataAdapter oda = new OleDbDataAdapter(sql, conn);
            DataSet ds = new DataSet();

            oda.Fill(ds); 
             conn.Close();
            this.dataGridView1.DataSource = ds.Tables[0];

[ericzhangbo1982111]

连接字符串错了。。