如何忽略 INI 文件中的空键 = 值

Question

我有一个读取 ini 文件的设置，以获取要插入发送电子邮件布局的信息。 我的问题是，如果 ini 文件在 ccto 和 bccto 区域有任何空白点，它将不会发送电子邮件。如果我//这些线条对我来说确实很完美。所以我很难过。是的，是 c# 的新手

INIFile inif = new INIFile(@"c:\test\mailsettings.ini");

try
{
     MailMessage mail = new MailMessage();
     SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
     mail.From = new MailAddress("reports@xxxxx.com");
     mail.To.Add(inif.Read("Properties", "personto"));
     mail.CC.Add(inif.Read("Properties", "ccto"));
     mail.Bcc.Add(inif.Read("Properties", "bcto"));
     mail.Subject = inif.Read("Properties", "site") + " End Of Day Report";
     mail.IsBodyHtml = true;
     mail.Body = "Greetings, attached is your End-of-Day Report.<br/> If you have any questions or concerns about this report please contact VersiPOS Client Services at support@versipos.com or by calling us at (800) 655-7349.<br/> + <img src='C:\\test\\1.jpg'/>";
}

Answer 1

先检查这两个值的内容，如果有值就添加，否则保持为空，不影响邮件发送。

INIFile inif = new INIFile(@"c:\test\mailsettings.ini");

            try
            {
                MailMessage mail = new MailMessage();
                SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
                mail.From = new MailAddress("reports@xxxxx.com");
                mail.To.Add(inif.Read("Properties", "personto"));
                var ccto = inif.Read("Properties", "ccto");
                if (!String.IsNullOrWhiteSpace(ccto))
                    mail.CC.Add(ccto);
                var bcto = inif.Read("Properties", "bcto");
                if (!String.IsNullOrWhiteSpace(bcto))
                    mail.Bcc.Add(bcto);
                mail.Subject = inif.Read("Properties", "site") + " End Of Day Report";
                mail.IsBodyHtml = true;
                mail.Body = "Greetings, attached is your End-of-Day Report.<br/> If you have any questions or concerns about this report please contact VersiPOS Client Services at support@versipos.com or by calling us at (800) 655-7349.<br/> + <img src='C:\\test\\1.jpg'/>";
            }