Online Help - Region 3: [CORE HL7 API Dialogs]
Static Method: FormResults.ChooseCharacters()
Declaration: ChooseCharacters(Form ParentForm, string DefaultValue = "", string FormTitle = "", string helpURL = "")
Example Choosing EOM Characters
A handy dialog for choosing ASCII character values which might not be printable and thus unsuited for a simple TextBox control. If passing in a DefaultValue it is just a regular string, the HEX conversion you see in Selected Characters above is done in the window code.