When UseNativeFileSelection is set to 0, JFile will display a platform-neutral file selection dialog box when the user clicks "Add Files/Directory." By default, UseNativeFileSelection is set to 1, and JFile uses a native system dialog.

See also, ButtonBackText, ButtonCancelText, ButtonChangeDirText, ButtonDateSorterText, ButtonDoneText, ButtonFileSorterText, ButtonSizeSorterText, ButtonUpText, CustomFileSelectorTitleText, FileFilterN, HideRecursiveCheckBox LabelAdditionalFilterText, LabelExtensionSelectorText, LabelLookInText, LabelUploadTypeSelectorText, and RecursiveCheckBoxOn.