贾纳丹潘迪_未分类的问答_编程通用

错误SmtpMail.Send（味精）;为什么这个错误是"SendUsing"配置值无效。在此行中SmtpMail.Send（MSG）;

我的代码如下

<html>

<body>

    <h3>

        Email From ASP.NET</h3>

    <form id="MailForm" method="post" runat="server">

        <asp:Label ID="Label1" Style="left: 100px; position: absolute; top: 100px" runat="server">From:

        </asp:Label>

        <asp:TextBox ID="txtFrom" Style="left: 200px; position: absolute; top: 100px"

          runat="server"></asp:TextBox>

        <asp:RequiredFieldValidator ID="FromValidator1" Style="left: 100px; position: absolute;

            top: 375px" runat="server" ErrorMessage="Please Enter the Email From." Width="200px"

            Height="23px" ControlToValidate="txtFrom"></asp:RequiredFieldValidator>

        <asp:RegularExpressionValidator ID="FromValidator2" Style="left: 100px; position: absolute;

            top: 400px" runat="server" ErrorMessage="Please Enter a Valid From Email address"

            ControlToValidate="txtFrom" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator>

        <asp:Label ID="Label2" Style="left: 100px; position: absolute; top: 125px" runat="server">To:

        </asp:Label>

        <asp:TextBox ID="txtTo" Style="left: 200px; position: absolute; top: 125px"

          runat="server"></asp:TextBox>

        <asp:RequiredFieldValidator ID="ToValidator1" Style="left: 100px; position: absolute;

            top: 425px" runat="server" ErrorMessage="Please Enter the Email To." Width="200px"

            Height="23px" ControlToValidate="txtTo"></asp:RequiredFieldValidator>

        <asp:RegularExpressionValidator ID="ToValidator2" Style="left: 100px; position: absolute;

            top: 450px" runat="server" ErrorMessage="Please Enter a Valid To Email address"

            ControlToValidate="txtTo" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator>

        <asp:Label ID="Label3" Style="left: 100px; position: absolute; top: 150px"

          runat="server">Subject</asp:Label>

        <asp:TextBox ID="txtSubject" Style="left: 200px; position: absolute; top: 150px"

            runat="server"></asp:TextBox>

        <asp:Label ID="Label4" Style="left: 100px; position: absolute; top: 175px" runat="server">Mail:

        </asp:Label>

        <textarea runat="server" id="txtContent" style="left: 200px; width: 400px; position: absolute;

            top: 175px; height: 125px" rows="7" cols="24">

                </textarea>

        <asp:Button ID="btnSend" Style="left: 200px; position: absolute; top: 350px" runat="server"

            Text="Send" OnClick="btnSend_Click"></asp:Button>

        <asp:Label ID="lblStatus" Style="left: 250px; position: absolute; top: 350px" runat="server">

        </asp:Label>

    </form>

</body>

</html>

{C}

回答

评论会员：游客时间：2012/02/06

发送邮件，你可以用这种方法您的邮件cardentialscodeprelang="c#" spanclass="code-keyword"public/spanspanclass="code-keyword"static/spanspanclass="code-SDKkeyword"Boolean/spanSendingMail(spanclass="code-keyword"string/spanFrom,spanclass="code-keyword"string/spanTo,spanclass="code-keyword"string/spanSubject,spanclass="code-keyword"string/spanBody){spanclass="code-keyword"try/span{MailMessagem=spanclass="code-keyword"new/spanMailMessage(spanclass="code-string""/spanspanclass="code-string"sender@gmail.com"/span,To);m.Subject=Subject;m.Body=Body;m.IsBodyHtml=spanclass="code-keyword"true/span;m.From=spanclass="code-keyword"new/spanMailAddress(From); m.To.Add(spanclass="code-keyword"new/spanMailAddress(To));SmtpClientsmtp=spanclass="code-keyword"new/spanSmtpClient();smtp.Host=spanclass="code-string""/spanspanclass="code-string"mail.google.com"/span;NetworkCredentialauthinfo=spanclass="code-keyword"new/spanNetworkCredential(spanclass="code-string""/spanspanclass="code-string"sender@gmail.com"/span,spanclass="code-string""/spanspanclass="code-string"u1234"/span);smtp.UseDefaultCredentials=spanclass="code-keyword"false/span;smtp.Credentials=authinfo;smtp.Send(m);spanclass="code-keyword"return/spanspanclass="code-keyword"true/span; }spanclass="code-keyword"catch/span(Exceptionex){spanclass="code-keyword"return/spanspanclass="code-keyword"false/span;}} /pre/code的
archanakumari:{体C3}
尝试这种将工作精细
的问候，

Anilkumar.D

评论会员：游客时间：2012/02/06

P.Salini:请参考这个链接:imgsrc=]
SwingSwis:你必须通过一个有效的邮件服务器地址（您正在使用localhost）
发送电子邮件。
此外，还必须进行身份验证的邮件服务器上发送，否则你会被归类为垃圾邮件和您的IP地址黑名单