标签：重复数据 style ble pre data code def new div
//获取dt中Id，Value 2个字段不重复的数据 newDt = dt.DefaultView.ToTable(true, "Id","Value" );
C# DataTable 去重复数据方法
原文地址：https://www.cnblogs.com/zhang1f/p/11667053.html
