Creates a new subfolder in the folder.
folder = FeedFolder.CreateSubfolder(folderName)
folderName Required. String that specifies the name of the new subfolder.
Object that receives the new subfolder.
All characters in the current code page, including Unicode characters, may be used in the feed name except control characters in the range of 0 (zero) through 31. If invalid characters are used, CreateFeed will fail with an HRESULT derived from the Microsoft Win32 error ERROR_ILLEGAL_CHARACTER. For more information, see Valid Feed and Folder Names.