/// <summary> /// Add new contact action /// </summary> private void PopupFileAdd() { NewContactDialogClass ncdc = new NewContactDialogClass(MainWindow, 0, "", ""); Contact newContact = ncdc.Show(); if (newContact == null) { return; } // Add contact to file contacts GlobalObjUI.FileContacts.SimContacts.Add(newContact); lstFileContacts.AppendValues(newContact.Description, newContact.PhoneNumber); }