c#控制台打印输出对齐

最近在学C#的ADO.NET，通过连接数据库，返回查询结果，在控制台显示，每一列和列名很难对齐，所以就上网搜寻了一下，果然被我找到，赶紧保存分享一下：

 ///
        /// 根据asc码来判断字符串的长度，在0~127间字符长度加1，否则加2
        ///
        /// 需要返回长度的字符串
        ///
        public int TrueLength(string str)
        {
            int lenTotal = 0;
            int n = str.Length;
            string strWord = "";  //清空字符串
            int asc;
            for (int i = 0; i < n; i++)
            {
                strWord = str.Substring(i, 1);
                asc = Convert.ToChar(strWord);
                if (asc < 0 || asc > 127)      // 在0~127间字符长度加1，否则加2
                {
                    lenTotal = lenTotal + 2;  
                }
                else
                {
                    lenTotal = lenTotal + 1;
                }
            }
            return lenTotal;

        }
        ///
        /// 统一字符串的长度
        ///
        /// 初始字符串
        /// 规定统一字符串的长度
        /// 追加的字符为' '
        /// 返回统一后的字符串
        public string PadRightTrueLen(string strOriginal,ref int maxTrueLength, char chrPad)
        {
            string strNew = strOriginal;
            if (strOriginal == null || maxTrueLength <= 0)
            {
                strNew = "";
                return strNew;
            }

            int trueLen = TrueLength(strOriginal);
            if (trueLen > maxTrueLength)                    // 如果字符串大于规定长度 将规定长度等于字符串长度
            {
                for (int i = 0; i < trueLen - maxTrueLength; i++)  
                {
                    maxTrueLength += chrPad.ToString().Length;
                }
                   
               
            }
            else// 填充  小于规定长度 用‘ ’追加，直至等于规定长度
            {
                for (int i = 0; i < maxTrueLength - trueLen; i++)
                {
                    strNew += chrPad.ToString();
                }
            }
            return strNew;

        }