CopyTo Method
The CopyTo method of the SPFolder class copies the folder and its contents into a new folder at the specified URL.
Parameters
strNewUrl A string that specifies the URL for the new folder.
Remarks
The CopyTo method only applies to the context of a single site.
This method raises an error if a folder of the same name as the one specified in the strNewUrl parameter already exists.
Example
The following code example copies a specified subfolder from the Shared Documents document library to a new subfolder in another document library.
This example requires using directives (Imports in Visual Basic) for both the Microsoft.SharePoint and Microsoft.SharePoint.WebControls namespaces.
Requirements
Platforms: Microsoft Windows Server 2003
Security: Code Access Security