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using System.Data.OleDb;
using System.Data;
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´®£ºString connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=product.mdb";
½¨Á¢Á¬½Ó£ºOleDbConnection connection = new
OleDbConnection(connectionString);
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OleDbCommand
cmd = new OleDbCommand(sql, connection);
connection.Open();
cmd.ExecuteNonQuery();
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        //´´½¨mdb
        public static bool
CreateMDBDataBase(string mdbPath)
        {
            try
           
{
                ADOX.CatalogClass cat = new ADOX.CatalogClass();
               
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mdbPath +
";");
                cat = null;
                return true;
           
}
            catch { return false; }
        }
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