我想用lambda將此語句重寫爲Linq語句。試圖總結計算我的選擇語句
var summe1 = (from l in db.Lg7s
&& new int[]{0,40}.Contains(l.REATE)
&& l.ANSWERING>0
select (l.TALKINGTIME + l.ONHOLDTIME + l.ACTIONTIME + l.UPTIME)).Sum(i => i);
我試圖做這樣的:
T4Number = group
.Where(lg => new int[]{38,40}.Contains(lg.CAUSE) && lg.ANSWERING>0)
.Select(lg => new {DurationOfCallProcessing = lg.EN_ TALKINGTIME + lg.EN_ ONHOLDTIME + lg.EN_ ACTIONTIME + lg.UPTIME })
.Sum()
但是IDE說,那筆isn't有效。
非常感謝!它似乎工作! – Dana 2015-02-10 11:00:19