获得2条路径的差异

Question

说我有

string path1 = "C:\\apples";
string path2 = "C:\apples\blah\meh.jpg";

我怎么能得到：

string diff = "\blah\meh.jpg";

由于

Answer 1

如果Path实际上包含双斜杠（通常不会发生）：

1. 将\\替换为\

中的path1

2. 将path1替换为Empty String

   中的path2

   string diff = path2.Replace(path1.Replace(@"\\", @"\"), "");
   

否则：

string diff = path2.Replace(path1, "");