###Function###
DirCopy

###Description###
Copies a directory and all sub-directories and files (Similar to xcopy).

###Syntax###
DirCopy ( "source dir", "dest dir" [, flag] )


###Parameters###
@@ParamTable@@
source dir
	Path of the source directory (with no trailing backslash). eg. "C:\Path1"
dest dir
	Path of the destination dir (with no trailing backslash). eg. "C:\Path_Copy"
flag
	[optional] this flag determines whether to overwrite file if they already exist:
	 0 = (default) do not overwrite existing files
	 1 = overwrite existing files
@@End@@


###ReturnValue###
@@ReturnTable@@
Erfolg:	Gibt 1 zurück.
Misserfolg:	Gibt 0 zurück. if there is an error copying the directory.
@@End@@


###Remarks###
If the destination directory structure doesn't exist, it will be created (if possible).

###Related###
DirRemove, FileCopy


###Example###
@@IncludeExample@@
