C#多个邮件地址是否合法、重复、以及字符串首尾去逗号代码及其他处理

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2017年11月7日 22:28 本文热度 5994

            string addresses = "";
            AddressList = AddressList.Replace("，", ",").Replace(";", ",").Replace("；", ",").Trim();

            string[] strArray = AddressList.Split(new char[] { ',' });
            int length = strArray.Length;
            for (int i = 0; i < length; i++)
            {

//判断地址是否合法、是否重复
                if (((strArray[i].Contains("@") && strArray[i].Contains(".")) && !addresses.ToLower().Contains((strArray[i] + ",").ToLower())) && (strArray[i].Trim

().ToLower().IndexOf(str.Trim().ToLower()) > 0))
                {
                    addresses = addresses + strArray[i] + ",";
                }
            }
            if (addresses.EndsWith(","))
            {
                addresses = addresses.Substring(0, addresses.Length - 1);
            }
            if (addresses.StartsWith(","))
            {
                addresses = addresses.Substring(1, addresses.Length - 1);
            }

mailMessage.To.Add(addresses);

该文章在 2017/11/7 22:35:04 编辑过