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2025-03-19 16b063870156db78148440971ab46c649e3e6018
cylsg/cylsg.utility/Extend/StringEx.cs
@@ -232,5 +232,20 @@
        }
        #endregion
        /// <summary>
        /// 首字母转大写
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public static string FirstToCapitalize(this  string input)
        {
            if (string.IsNullOrEmpty(input))
            {
                return input;
            }
            TextInfo textInfo = new CultureInfo("en-US", false).TextInfo;
            return textInfo.ToTitleCase(input.ToLower()).Substring(0, 1) + input.Substring(1);
        }
    }
}