.NET Framework 4.6 and 4.5
Represents the fully qualified path of the directory or file.
protected string FullPath
Notes to Inheritors
Classes derived from FileSystemInfo can use the FullPath field to determine the full path of the object being manipulated.
For a list of common I/O tasks, see Common I/O Tasks.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Supported in: 3.0, 2.0, 1.0
.NET for Windows Phone apps
Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8