微软C#版SQLHelper.cs类
2015-07-11 14:52:50

转载自：http://blog.csdn.net/fengqingtao2008/article/details/17399247  1 using System; 2 using System.Data; 3 using System.Xml; 4 using System.Data.SqlClient; 5 using System.Collections; 6 using System.Configuration; 7 8 namespace BookDAL 9 { 10 /// <summary> ......

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