linq - 如何在一行中从字符串数组中删除空元素？

Question

string[] ssss = "1,2,,3".Split(new[] {','})
                  .Where(a=>!string.IsNullOrEmpty(a))
                  .Select();

这是如何工作的？

score 9 · Accepted Answer

9

你也可以使用

"1,2,,3".Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);

于 2009-06-02T09:37:19.627 回答

score 3 · Accepted Answer

3

string[] ssss = "1,2,,3".Split(new [] {','}, StringSplitOptions.RemoveEmptyEntries);

于 2009-06-02T09:37:09.860 回答

score 2 · Accepted Answer

2

string[] ssss = "1,2,,3".Split(new[] {','}).Where(a=>!string.IsNullOrEmpty(a)).ToArray();

于 2009-06-02T09:37:24.587 回答

score 1 · Accepted Answer

var ssss = "1,2,,3".Split(new[] {','}).Where(a=>!string.IsNullOrEmpty(a));
foreach (string s in ssss)
{
    Console.WriteLine(s);
}

4 回答 4