C#中根据变量获取变量名字符串

C#中根据变量获取变量名字符串 /// <summary>        /// 获取当前变量的变量名 字符串        /// 调用：GetVarName(p=>test.str1); 返回 "str1"        /// </summary>        /// <param name="exp"></param>        /// <returns></returns>        publicstaticstring GetVarName(System.Linq.ExPRessions.Expression<Func<string, string>> exp)        {           return ((System.Linq.Expressions.MemberExpression)exp.Body).Member.Name;        }