Only return file system directories. If the user selects folders
that are not part of the file system, the OK button is unavailable.

C# | Visual Basic |
public bool OnlyFilesystem { get; set; }
Public Property OnlyFilesystem As Boolean Get Set

Assembly: Keyoti4.SearchEngine.Web (Module: Keyoti4.SearchEngine.Web.dll) Version: 2022.8.22.610