對字符串轉截取、轉換成貨幣、短日期的方法

/// <summary> /// 截斷字符串（第一個參數是要處理的字符串，第二個是你想處理過後的長度） /// </summary> /// <param name="content"></param> /// <param name="num"></param> /// <returns></returns> public static string CutString(object content, int num) { if (content.ToString().Length > num - 2) return content.ToString().Substring(0, num - 2) + "..."; else return content.ToString(); } /// <summary> /// 貨幣 /// </summary> /// <param name="obj"></param> /// <returns></returns> public static string ToMoney(object obj) { return String.Format("{0:C}", obj); } /// <summary> /// 短日期 /// </summary> /// <param name="obj"></param> /// <returns></returns> public static String ToShortDate(object obj) { return Convert.ToDateTime(obj).ToShortDateString(); }