Directory.GetFiles Method (String)
April 12, 2014
Returns the names of files in the specified directory.
Assembly: mscorlib (in mscorlib.dll)
path is a file name.
The caller does not have the required permission.
path is a zero-length string, contains only white space, or contains one or more invalid characters.
path is null.
The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters and file names must be less than 260 characters.
The specified path is invalid (for example, it is on an unmapped drive).