C# .Split(" ")

string str = "1 2 222";
string[] strlist = str.Split(" ".ToCharArray(),StringSplitOptions.RemoveEmptyEntries);
string[] temp = str.Split(new char[] { ' ', ' ' }, StringSplitOptions.RemoveEmptyEntries);

原文链接：https://blog.csdn.net/yal179/java/article/details/38689363