Join

Join可以将各个分量,加上指定分隔符,合成一个字符串。
如:

1 string[] parts = { "Apple", "Orange", "Banana", "Pear", "Peach" }; 
2 string result = string.Join("/", parts);
3 Console.writeLine(result);

执行后,串results的值为"Apple/Orange/Banana/Pear/Peach"

原文地址:https://www.cnblogs.com/Dream-High/p/3383782.html