Provides a platform-specific character used to separate directory levels in a path string that reflects a hierarchical file system organization.
The character stored in this field cannot be in Path.InvalidPathChars. Path.AltDirectorySeparatorChar and DirectorySeparatorChar are both valid for separating directory levels in a path string.
The value of this field is a slash ("/") on UNIX, and a backslash ("\") on the Windows and Macintosh operating systems.