Question

我正在尝试从我的网页发送电子邮件，所以我试过这个：

Imports System.Net.Mail

Dim mSmtpClient As SmtpClient
Dim MMsg As MailMessage

Sub SendEmail()
        MMsg = New MailMessage()

        MMsg.From = New MailAddress(txtFrom.Text)
        MMsg.To.Add(txtTo.Text)

        MMsg.Subject = txtSubject.Text
        MMsg.Body = txtBody.Text

        MMsg.IsBodyHtml = True
        MMsg.Priority = MailPriority.Normal

        mSmtpClient = New SmtpClient("host_name_goes_here")
        mSmtpClient.Send(MMsg)
End Sub

但这不起作用。我一直收到以下错误：

Type 'SmtpClient' is not defined.

Line 7: Dim mSmtpClient As SmtpClient

任何人都知道我做错了什么？

我看过：

http://msdn.microsoft.com/en-us/library/system.net.mail(v=VS.90).aspx

但似乎无法弄明白。

Answer 1

这是新代码......

Dim mSmtpClient As New SmtpClient
Dim MMsg As New MailMessage

Sub SendEmail()
    MMsg = New MailMessage()

    MMsg.From = New MailAddress(txtFrom.Text)
    MMsg.To.Add(txtTo.Text)

    MMsg.Subject = txtSubject.Text
    MMsg.Body = txtBody.Text

    MMsg.IsBodyHtml = True
    MMsg.Priority = MailPriority.Normal

    mSmtpClient = New SmtpClient("host_name_goes_here")
    mSmtpClient.Send(MMsg)
End Sub

Answer 2

您的代码需要位于容器中，如类或模块。所以试试这个：

Imports System.Net.Mail

public module mymail

    Dim mSmtpClient As SmtpClient
    Dim MMsg As MailMessage

    Sub SendEmail()
        MMsg = New MailMessage()

        MMsg.From = New MailAddress(txtFrom.Text)
        MMsg.To.Add(txtTo.Text)

        MMsg.Subject = txtSubject.Text
        MMsg.Body = txtBody.Text

        MMsg.IsBodyHtml = True
        MMsg.Priority = MailPriority.Normal

        mSmtpClient = New SmtpClient("host_name_goes_here")
        mSmtpClient.Send(MMsg)
    End Sub
end module

如果您愿意，也可以使用课程。

西蒙

帮助System.Net.Mail

2 个答案: