LINQ语句

xiaoxiao2021-02-28  118

1、LINQ - select

选择单个字段

var usaCustomers = usaSendData.Select(c => c.Account).Distinct().ToList();

选择多个字段

var usaCustomers = usaSendData.Select(c => new { c.Account, c.AgentId }).Distinct().ToList();

全部映射

var usaCustomers = usaSendData.Select(c => c).Distinct().ToList();
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