我试图发送html电子邮件模板,它工作得很完美,但是当我把css内部样式它给出错误:输入字符串格式不正确,
我的html模板效果很好:
<h3>data</h3>
<hr />
<table class="table table-striped table-bordered table-advance table-hover">
<tr>
<td>data </td>
<td>{0}</td>
</tr>
<tr>
<td>data </td>
<td>{1}</td>
</tr>
<tr>
<td>data</td>
<td>{2}</td>
</tr>
<tr>
<td>data</td>
<td>{3}</td>
</tr>
<tr>
<td>data</td>
<td>{4}</td>
</tr>
<tr>
<td>data</td>
<td>{5}</td>
</tr>
<tr>
<td>data</td>
<td>{6}</td>
</tr>
</table>
我的html模板给出了输入字符串格式错误的错误:
<h3>data</h3>
<hr />
<table class="table table-striped table-bordered table-advance table-hover">
<tr>
<td>data </td>
<td>{0}</td>
</tr>
<tr>
<td>data </td>
<td>{1}</td>
</tr>
<tr>
<td>data</td>
<td>{2}</td>
</tr>
<tr>
<td>data</td>
<td>{3}</td>
</tr>
<tr>
<td>data</td>
<td>{4}</td>
</tr>
<tr>
<td>data</td>
<td>{5}</td>
</tr>
<tr>
<td>data</td>
<td>{6}</td>
</tr>
</table>
<style type="text/css">
table td{border:solid 1px;}
</style>
我读取和发送的c#代码:
C_GeneralSettings settings = db.C_GeneralSettings.SingleOrDefault();
S_ResidencesReservations item = db.S_ResidencesReservations.SingleOrDefault(x => x.ReserveId == entity.ReserveId);
string subject = "data";
string message = System.IO.File.ReadAllText(Server.MapPath("~/EmailTemplates/ReservationDetails.html"));
message = string.Format(message, entity.ReserveId, entity.IsApproved ? "yes" : "no", entity.PayementPeriodEndDate, entity.ReservationDate.ToString("MM/dd/yyyy"), entity.Name, entity.Email, entity.CellPhone);
HelperMethods.SendEmail(message, entity.Email, subject, settings);
和我的发送邮件方法:
public static void SendEmail(string messageContent, string toEmail, string subject, C_GeneralSettings emailEntity)
{
//Check if email service is allowed
bool allowEmailService = emailEntity.AllowEmailService;
if (!allowEmailService)
return;
//Construct mail message
string from = emailEntity.Email;
string displayName = emailEntity.DisplayName;
string to = toEmail;
MailMessage message = new MailMessage();
message.From = new MailAddress(from, displayName);
message.To.Add(new MailAddress(to));
message.Subject = subject;
message.IsBodyHtml = true;
message.Body = messageContent;
//Get mail settings from config file
string host = emailEntity.Host;
string username = emailEntity.Email;
string password = emailEntity.Password;
int port = emailEntity.Port;
bool enableSsl = emailEntity.EnableSSL;
//Send the message
SmtpClient smtp = new SmtpClient();
smtp.Host = host;
smtp.Port = port;
smtp.Credentials = new System.Net.NetworkCredential(username, password);
smtp.EnableSsl = enableSsl;
smtp.Send(message);
}
答案 0 :(得分:0)
有一种解决方案可以将css放入内联方式,但它的方式很累, 例如:
<table dir="rtl" width="100%" cellpadding="0" cellspacing="0" border="0" align="center">
<tr>
<td style=""><img style="display:block; width:150px; margin-bottom:10px;" src="http://www.mitghamronline.com/up/uploads/14739221.png" alt=""></td>
</tr>
</table>
这种方式运行良好并没有给我以前的错误,但如果有人知道以内部方式编写css的方法,那将会比这更好
答案 1 :(得分:0)
使用
不应该是这种情况<style type="text/css">
table td{border:solid 1px;}
</style>
如果你在gmail中查看它是不会应用任何边框的另一件事,但在outlook中你可以查看边框。
但你可以尝试使用。 message.BodyEncoding = System.Text.Encoding.UTF8
如果这不起作用,您可能会有一些输入无法正确转换。
答案 2 :(得分:0)
当我使用内部CSS时发生错误,因为我使用string.format绑定数据,
内部CSS使用大括号,因此会导致此类错误, 因此,如果您需要在动态HTML电子邮件模板中使用内部CSS,则可以使用string.replace,例如 您的html模板将类似于:
<h3>data</h3>
<hr />
<table class="table table-striped table-bordered table-advance table-hover">
<tr>
<td>data </td>
<td>#name#</td>
</tr>
</table>
<style type="text/css">
table td{border:solid 1px;}
</style>
并绑定到c#
string message = System.IO.File.ReadAllText(Server.MapPath("~/EmailTemplates/Template.html"));
message = message.Replace("#name#", name);