Use the IncludeFiles property to include files in the current list. Use the IncludeFilesInFolder property to include files when expanding a folder. Use the IncludeFilter property to specify the patterns for files being included in the list. Use the ExcludeFilter to exclude files from the current list. Use the IncludeFolders property to include folders in the current list. The ExpandFolders property retrieves or sets a value that indicates whether the control expands the folder objects. Use the ExploreFromHere property to specify the root folder for the control.