public static void CopyDirectory( 
   string source,
   string target,
   string parentSource,
   string parentTarget
)

Parameters

source

Directory to copy from

target

Directory to copy to; it will be created if it does not exist

parentSource

Parent Directory to copy from

parentTarget

Parent Directory to copy to; it will be created if it does not exist

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

FileHelper Class
FileHelper Members