static InputFormRef Init(Form self)
        {
            return(new InputFormRef(self
                                    , ""
                                    , Program.ROM.RomInfo.image_chapter_title_pointer()
                                    , 12
                                    , (int i, uint addr) =>
            {    //読込最大値検索
                //0 がポインタであればデータがあると考える.
                return U.isPointer(Program.ROM.u32(addr + 0))
                ;
            }
                                    , (int i, uint addr) =>
            {
                uint map_no = (uint)(i);
                String name = MapSettingForm.GetMapNameFromMapNo(map_no);

                return U.ToHexString(map_no) + " " + name;
            }
                                    ));
        }