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private static string connString = "Provider=Microsoft.Jet.OLEDB.4.0;;Data Source=DataBase.mdb";//DataBase.mdbÊý¾Ý¿âÎļþÃû



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<add name="connectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|web.mdb;Persist Security Info=True" providerName="System.Data.OleDb"/>

Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|*.mdb;
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