/// <summary> /// 是否包含中文字符 /// </summary> /// <param name="str">字符串</param> public static bool ContainsChineseCharacters(string str) => !string.IsNullOrWhiteSpace(str) && RegexJudgment.IsMatch(str, "[\u4e00-\u9fa5]+");
/// <summary> /// 是否包含数字字符 /// </summary> /// <param name="str">字符串</param> public static bool ContainsNumber(string str) => !string.IsNullOrWhiteSpace(str) && RegexJudgment.IsMatch(str, "[0-9]+");