#region 替換字符串起始位置(開頭)中指定的字符串/// <summary> /// 替換字符串起始位置(開頭)中指定的字符串 /// </summary> /// <param name="s">源串</param> /// <param name="searchStr">查找的串</param> /// <param name="replaceStr">替換的目標串</param> /// <returns></returns> public static string CutStarStr(string s, string searchStr, string replaceStr){var result = s;try{if (string.IsNullOrEmpty(result)){return result;}if (s.Length < searchStr.Length){return result;}if (s.IndexOf(searchStr, 0, searchStr.Length, StringComparison.Ordinal) > -1){result = s.Substring(searchStr.Length);}return result;}catch (Exception e){return result;}}#endregion#region 替換字符串末尾位置中指定的字符串/// <summary> /// 替換字符串末尾位置中指定的字符串 /// </summary> /// <param name="s">源串</param> /// <param name="searchStr">查找的串</param> /// <param name="replaceStr">替換的目標串</param> public static string CutEndStr(string s, string searchStr, string replaceStr){var result = s;try{if (string.IsNullOrEmpty(result)){return result;}if (s.Length < searchStr.Length){return result;}if (s.IndexOf(searchStr, s.Length - searchStr.Length, searchStr.Length, StringComparison.Ordinal) > -1){result = s.Substring(0, s.Length - searchStr.Length);}return result;}catch (Exception e){return result;}}#endregion

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轉載于:https://www.cnblogs.com/romanticcrystal/p/6370261.html

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