C# List<T>中Select List Distinct()去重复 摘抄自 随风% 随笔

List<ModelJD> data = myDalJD.GetAllDataList();
List<string> list= new List<string>();
list= datalist4.Select(p => p.name).ToList();  //只取name字段,重新生成新的List集合
this.cmbJdUserName.DataSource = list.Distinct().ToList(); //去重复,绑定数据后面要加ToList()

原文地址:https://www.cnblogs.com/BaoWeiHome/p/7263930.html