C＃分割字符串并删除空字符串 [英] c# split string and remove empty string

问题描述

我想在拆分操作中删除空字符串和空字符串：

I want to remove empty and null string in the split operation:

 string number = "9811456789,   ";
 List<string> mobileNos = number.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).Select(mobile => mobile.Trim()).ToList();

我尝试过此操作，但这并没有删除空白项

I tried this but this is not removing the empty space entry

推荐答案

var mobileNos = number.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries)
.Select(mobile => mobile.Trim()).Where(s => s != string.Empty).ToList();

或

var mobileNos = number.Replace(" ", "")
.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).ToList();

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