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我想发送PDF文件使用itextsharp,电子邮件发送罚款,但没有PDF附件 有人可以告诉我什么是我的代码错?
这里是我的代码:VB.net itextsharp附件
Dim pdfFile As MemoryStream = New MemoryStream()
Dim d As Document = New Document(PageSize.A4, 60, 60, 40, 40)
Dim w As PdfWriter = PdfWriter.GetInstance(d, pdfFile)
w.Open()
w.Add(New Paragraph("do foo something "))
Dim message As New MailMessage()
message.From = New MailAddress("******")
message.To.Add(New MailAddress("***************"))
message.Subject = "new image "
message.Body = "this is the apak chart img"
Dim data As New Attachment(pdfFile, New System.Net.Mime.ContentType("application/pdf"))
message.Attachments.Add(data)
Dim client As New SmtpClient()
client.Host = "smtp.gmail.com"
client.Credentials = New NetworkCredential("*****", "*******")
client.EnableSsl = True
client.Port = 587
client.Send(message)
也许冲洗和倒带流? – Douglas
你试过其他文件吗?我的意思是来自磁盘或文本流的真实文件。 – IvanH
同意@Douglas。 –