C#时间类型 DateTime? 赋空值

model.Time = hashTable["Time"] != null ? Convert.ToDateTime(hashTable["Time"].ToString()) : new Nullable();

原文地址：https://blog.csdn.net/baidu_29385797/article/details/83113251?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-1.essearch_pc_relevant&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-1.essearch_pc_relevant