[英]How to attach a file as an attachment in email using SendGrid?
我想使用 SendGrid 和 C# 將文件作為附件附加 - 我有下面運行的代碼,但返回的response.StatusCode
是
不良反應
如何更改此代碼以便附加文件並成功發送電子郵件?
var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
var listAtta = new List<FileAttachment>();
emailProducts.Select(o => o.tp).ToList().ForEach(o =>
{
string file = o.ProductPdf;
var fileBytes = FileToByteArray(o.ProductPdf);
if (fileBytes != null && fileBytes.Count() > 0)
{
listAtta.Add(new FileAttachment
{
FileData = fileBytes,
FileName = o.ProductPdf
}); ;
}
msg.AddAttachment(o.ProductPdf, fileBytes.ToString());
});
var response = await client.SendEmailAsync(msg);
var success = response.StatusCode;
你需要對它進行 base64 編碼 msg.AddAttachment(o.ProductPdf, Convert.ToBase64String(bytes) )
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