小歐ou | 菜鳥自救會

        private void brnProcess_Click(object sender, EventArgs e)
        {
            this.txtResult.Text = GetAtomFromBirthday(this.dtpBirthDay.Value);
        }

        /// <summary>
        /// 輸入生日取得星座
        /// </summary>
        /// <param name="birthday">生日</param>
        /// <returns>星座</returns>
        public string GetAtomFromBirthday(DateTime dtBirthDay)
        {
            float fBirthDay = Convert.ToSingle(dtBirthDay.ToString("M.dd"));
            float[] atomBound = { 1.20F, 2.20F, 3.21F, 4.21F, 5.21F, 6.22F, 7.23F, 8.23F, 9.23F, 10.23F, 11.21F, 12.22F, 13.20F };
            string[] atoms = { "水瓶座", "雙魚座", "牡羊座", "金牛座", "雙子座", "巨蟹座", "獅子座", "處女座", "天秤座", "天蠍座", "射手座", "魔羯座" };
            string ret = string.Empty;
            for (int i = 0; i < atomBound.Length - 1; i++)
            {
                if (atomBound[i] <= fBirthDay && atomBound[i + 1] > fBirthDay)
                {
                    ret = atoms[i];
                    break;
                }
            }
            return ret;
        }