摘要:public static string EAN13(string s) { int checkcode_input = -1;//输入的校验码 if (!Regex.IsMatch(s, @"^\d{12}$")) ...
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posted @ 2015-03-13 14:35
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03 2015 档案
摘要:public static string EAN13(string s) { int checkcode_input = -1;//输入的校验码 if (!Regex.IsMatch(s, @"^\d{12}$")) ...
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posted @ 2015-03-13 14:35
摘要:static Database db = DatabaseFactory.CreateDatabase("AccessConnectionString");
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posted @ 2015-03-05 11:28
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