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好吧,基本上我的网站上有一个评论表。人们只是在评论框中发表评论,并将评论通过电子邮件发送给我的电子邮件。电子邮件部分工作正常,并通过。但是,当我尝试清除表单域时出现错误。它给我一个错误说:参数'from'不能是空字符串。参数名称:从
错误:参数'从'不能是一个空字符串。 参数名称:从
所以任何人有任何想法?就像我说的电子邮件部分工作正常,它只是清除场是给我找麻烦
这里是代码:
Imports System.Web.Mail
Imports System.Text
Partial Class Pages_ContactUs : Inherits System.Web.UI.Page
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim body As String = "From: " + YourName.Text + " " + Environment.NewLine + "Email: " + YourEmail.Text + Environment.NewLine + Environment.NewLine + "Message: " + Environment.NewLine + Comments.Text
Dim MM As New System.Net.Mail.SmtpClient
MM.EnableSsl = True
MM.Host = "smtp.gmail.com"
Dim cred As New System.Net.NetworkCredential("[email protected]", "myPassword")
MM.Credentials = cred
MM.Send(YourEmail.Text, "[email protected]", Subject.Text, body)
ClearFields()
lblEmail.ForeColor = Drawing.Color.Green
lblEmail.Text = "Your message has been sent successfuly"
lblEmail.Visible = True
End Sub
Protected Sub ClearFields()
YourName.Text = ""
YourEmail.Text = ""
Comments.Text = ""
Subject.Text = ""
End Sub
End Class
没有为我工作。它表示'MailMessage'不明确,从命名空间或类型'System.Net.Mail',System.Web.Mail' – user2821331
导入使用完全限定名称空间。 – OneFineDay
现在确定它说我的用户名和密码没有声明。它可能无法访问,由于其保护级别 – user2821331