Each upload dialog instance has a file browser associated with it which displays files on the server. This property sets the directory which the file browser is initialized to when the upload is first displayed. Any files uploaded will be stored in this directory. This property gets it's initial value from the WebHtmlEditor.UploadedFiles property.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2