How can I display Network Folders in File Dialog Box?
They are present in Thunar but I can't get them to show in dialog boxes.
What distro/Xfce version are you using?
Which version of Thunar?
I can also create a bookmark (from within the File Dialog) by dragging and dropping the root directory of the share into the bookmark area (note: I use autofs for mounting network shares).
...root directory of mounts circled. I drag and dropped it from the right pane to the bookmarks pane on the left.