CreatedDate = meta.CreatedDate.HasValue ? meta.CreatedDate.Value.ToShortDateString : null這行代碼引發(fā)異?!盁o(wú)法確定條件表達(dá)式的類型,因?yàn)榉椒ńM和null之間沒(méi)有隱式轉(zhuǎn)換?!庇惺裁垂ぷ鞣椒梢赃M(jìn)行此檢查和/或更優(yōu)雅(更不難看)嗎?筆記:myObject = (dynamic)new{ CreatedDate = meta.CreatedDate.HasValue ? meta.CreatedDate.Value.ToShortDateString : null}
防止C#異常并找到更優(yōu)雅的方法來(lái)檢查可為空的值
慕標(biāo)琳琳
2021-03-29 17:14:34