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  • 知道生产日期和保质期来计算有效期至的方法和代码

    //VS中Add方法中知道 保质期和生产日期来计算有效期至的方法和代码

    if (r.Success) { r.Data = entities.ToExtJsAddResultData<CaiGouDanShangPin, Guid>(); // 返回增加的实体的ID和Timestamp集合 r.Messages.Add($"新增{entities.Count}条记录成功!"); var baozhiQi = entities.FirstOrDefault(); if (baozhiQi != null) { if (baozhiQi.BaoZhiQiDanWei == "") { var t = Convert.ToInt32(baozhiQi.BaoZhiQi); DateTime dt = DateTime.Parse(baozhiQi.ShengChanRiQi.ToString("yyyy-MM-dd")); baozhiQi.YouXiaoQiZhi = dt.AddYears(t); baozhiQi.Update().OnlySaveFields(e => e.YouXiaoQiZhi).SaveToDBAsync().Wait(); } if (baozhiQi.BaoZhiQiDanWei == "") { var t = Convert.ToInt32(baozhiQi.BaoZhiQi); DateTime dt = DateTime.Parse(baozhiQi.ShengChanRiQi.ToString("yyyy-MM-dd")); baozhiQi.YouXiaoQiZhi = dt.AddMonths(t); baozhiQi.Update().OnlySaveFields(e => e.YouXiaoQiZhi).SaveToDBAsync().Wait(); } if (baozhiQi.BaoZhiQiDanWei == "") { var t = Convert.ToInt32(baozhiQi.BaoZhiQi); DateTime dt = DateTime.Parse(baozhiQi.ShengChanRiQi.ToString("yyyy-MM-dd")); baozhiQi.YouXiaoQiZhi = dt.AddDays(t); baozhiQi.Update().OnlySaveFields(e => e.YouXiaoQiZhi).SaveToDBAsync().Wait(); } } }
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  • 原文地址:https://www.cnblogs.com/jiaowoyaoshu/p/9895773.html
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