标签：数据 span table col datatable linq ble 去重 一个
List<int> lstHashCode = (from d in dtEquipInfo.AsEnumerable() select d.Field<int>("hashcode")).Distinct().ToList();
其中dtEquipInfo是一个带有hashcode列的DataTable
标签：数据 span table col datatable linq ble 去重 一个
原文地址：https://www.cnblogs.com/zhaogaojian/p/13324394.html
