FileSystemWatcher Constructor (String, String)
Assembly: System (in system.dll)
The directory to monitor, in standard or Universal Naming Convention (UNC) notation.
The type of files to watch. For example, "*.txt" watches for changes to all text files.
The path parameter is a null reference (Nothing in Visual Basic).
The filter parameter is a null reference (Nothing in Visual Basic).
The path parameter is an empty string ("").
The path specified through the path parameter does not exist.
The component can watch files on your personal computer, a network drive, or a remote computer.
You cannot watch a remote computer that does not have Windows NT or Windows 2000. You cannot watch a remote Windows NT 4.0 computer from a Windows NT 4.0 computer.
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.