在 Visual Basic 中通过一个按钮发送包含文本框内容的电子邮件

Send email with contents of text box in one button in Visual Basic

我正在制作的应用程序的一部分,我希望制作一个一键式电子邮件发件人,它将向我发送用户在文本框中输入的内容的副本。 我不希望他们因为必须填写要发送电子邮件的表格而陷入困境。

关于如何实现这个的任何想法? (我使用的是 Visual Basic)

    Imports System.Net.Mail
Public Class Form1
   Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
      ' Set the caption bar text of the form.   
      Me.Text = "tutorialspoint.com"
   End Sub

   Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
      Try
          Dim Smtp_Server As New SmtpClient
          Dim e_mail As New MailMessage()
          Smtp_Server.UseDefaultCredentials = False
          Smtp_Server.Credentials = New Net.NetworkCredential("username@gmail.com", "password")
          Smtp_Server.Port = 587
          Smtp_Server.EnableSsl = True
          Smtp_Server.Host = "smtp.gmail.com"

          e_mail = New MailMessage()
          e_mail.From = New MailAddress(txtFrom.Text)
          e_mail.To.Add(txtTo.Text)
          e_mail.Subject = "Email Sending"
          e_mail.IsBodyHtml = False
          e_mail.Body = txtMessage.Text
          Smtp_Server.Send(e_mail)
          MsgBox("Mail Sent")

      Catch error_t As Exception
          MsgBox(error_t.ToString)
      End Try

   End Sub

来源:http://www.tutorialspoint.com/vb.net/vb.net_send_email.htm

将 Smtp_Server.credentials 替换为您自己的 gmail 电子邮件和密码。

YouTube 上也有很多教程,搜索 "visual basic email sender" 即可查看。