【下载文档:  利用asp.net实现生成不重复订单号.txt 】

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利用asp.net实现生成不重复订单号
复制代码 代码如下: #region 生成单据号 ///

/// 生成单据号 ///

/// /// public static string GetFormCode(FormType pFromType) { string formcode = ""; switch(pFromType) { case FormType.CaiGou: { formcode = "CG"; break; } case FormType.ChaiXie: { formcode = "CX"; break; } case FormType.ChuKu: { formcode = "CK"; break; } case FormType.LingLiao: { formcode = "LL"; break; } case FormType.PeiChang: { formcode = "PC"; break; } case FormType.RuKu: { formcode = "RK"; break; } case FormType.ShengChan: { formcode = "SC"; break; } case FormType.SunYi: { formcode = "SY"; break; } case FormType.TuiHuo: { formcode = "TH"; break; } case FormType.XiaoShou: { formcode = "XS"; break; } case FormType.PeiSong: { formcode = "PS"; break; } case FormType.ZengPin: { formcode = "ZP"; break; } case FormType.FuKuan: { formcode = "FK"; break; } case FormType.ShouKuan: { formcode = "SK"; break; } } formcode += DateTime.Now.Year.ToString(); formcode += DateTime.Now.Month.ToString().Length == 1?"0" + DateTime.Now.Month.ToString() : DateTime.Now.Month.ToString(); formcode += DateTime.Now.Day.ToString().Length == 1?"0" + DateTime.Now.Day.ToString() : DateTime.Now.Day.ToString(); formcode += DateTime.Now.Hour.ToString().Length == 1?"0" + DateTime.Now.Hour.ToString() : DateTime.Now.Hour.ToString(); formcode += DateTime.Now.Minute.ToString().Length == 1?"0" + DateTime.Now.Minute.ToString() : DateTime.Now.Minute.ToString(); formcode += DateTime.Now.Second.ToString().Length == 1?"0" + DateTime.Now.Second.ToString() : DateTime.Now.Second.ToString(); if(DateTime.Now.Millisecond.ToString().Length == 1) { formcode += "00" + DateTime.Now.Millisecond.ToString(); } else if (DateTime.Now.Millisecond.ToString().Length == 2) { formcode += "0" + DateTime.Now.Millisecond.ToString(); } else { formcode += DateTime.Now.Millisecond.ToString(); } return formcode; } #endregion