Goes up one level in the file system structure.
procedure GoUp; overload;
This method makes the parent folder of the current folder the new active folder in all connected shell controls that support this operation.
TJamBrowseForFolder
TJamShellList.CreateDir
TShellBrowser.Folder
TJamShellList.GoUp
TShellBrowser.ObjectName
ShellLink.TJamShellLink
