xtd_forms_dialog_result xtd_forms_message_box_show(xtd_forms_control *owner, const char *text, const char *caption, xtd_forms_message_box_buttons buttons, xtd_forms_message_box_icon icon, xtd_forms_message_box_default_button default_button, xtd_forms_message_box_options options, bool display_help_button)
Displays a message box in front of the specified window with the specified text, caption, buttons, icon, default button, options, and Help button.