C＃字符串操作 - 如何删除集合中每个连接字符串的第一个元素

I am creating concatenated strings based on the data in each row of my ListView control. I need to figure out how to remove the first element in each string which pertains to a single row of the ListView. How might I accomplish this? This is a C# winforms project.I am creating concatenated strings based on the