我有這個使用NOT IN運算子的簡單 SQL 查詢:
SELECT * FROM List l WHERE L.ListName NOT IN ('POType','MailClass')
如何使用 LINQ 查詢語法撰寫此代碼?
uj5u.com熱心網友回復:
string[] listNames = {"POType", "MailClass"};
var query = from l in List
where ! listNames.Contains(l.ListName)
select l;
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