大家帮我看看OleDbConnection连接有什么问题,总是报错
源代码:
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string cs = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("Action.mdb");
OleDbConnection conn_ = new OleDbConnection(cs);
conn_.Open();
执行时出错下面的问题:
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异常详细信息: System.Data.OleDb.OleDbException: 未指定的错误
源错误:
行 61: Response.Write(cs);
行 62: //Response.End();
行 63: conn_.Open();
行 64: OleDbCommand cmd = new OleDbCommand("select * from ActionPlan",conn_);
行 65: OleDbDataReader dr = cmd.ExecuteReader();