ICollection-获得单一价值 [英] ICollection - Get single value

问题描述

从ICollection获取价值的最佳方法是什么? 我们知道Collection除此以外是空的.

What is the best way to get a value from a ICollection? We know the Collection is empty apart from that.

推荐答案

Linq，宝贝，是的...

Linq, baby, yeah...

   var foo = myICollection.OfType<YourType>().FirstOrDefault();
    // or use a query
    var bar = (from x in myICollection.OfType<YourType>() where x.SomeProperty == someValue select x)
       .FirstOrDefault();

这篇关于ICollection-获得单一价值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！