FolderItemDialog.ShowModal
From Xojo Documentation
Method
Opens the FolderItemDialog. ShowModal returns a Folderitem in Result if the user validates the dialog; otherwise Result is Nil.
Method
FolderItemDialog.ShowModal(Parent as DesktopWindow) As Folderitem
Supported for all project types and targets.
Supported for all project types and targets.
Displays the FolderItemDialog as a Sheet window on macOS within the window specified by Parent.