看来没有为<代码>电子计算和计算法;uint>(以及与此相关的其他未签字的分类账)下定义。
var s = new int[] { 1, 2, 3 };
s.Sum(); //works fine
var us = new uint[] { 1, 2, 3 };
us.Sum(); //missing method
我知道:
IEnumerable<uint>.Sum()?仅作一gues: 由于牙齿不符合标准。 不清楚这是否会影响他们不支持它的决定。
这可能只是一种监督。 http://msdn.microsoft.com/en-us/library/bwabdf9z.aspx” rel=“nofollow noreferer”>ForEach,可在清单中查阅,但并非可计算。 页: 1 每种方法作为至少3个项目中可计算数字的一种延伸方法。
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