<%@ page Language = "C#" debug = "true" Explicit="True" %> <%@ Import Namespace = "System.Web.Util" %> <%@ Import Namespace = "System.Web.Mail" %> </span><br /> <span style="line-height:2;font-size:14px;">发送邮件 ASP.NET 收件人地址: id="RequiredFieldValidatorInputMailTo" ControlToValidate="inputMailTo" Display="Static" EnableClientScript="False" ErrorMessage="收件人不能为空" runat="server"/> ControlToValidate="inputMailTo" ValidationExpression="^[\w\.-]+@[\w\.-]+\.[a-zA-Z]+$" Display="Static" EnableClientScript="false" ErrorMessage="收件人邮件地址错误" runat="server"/> 发件人地址: id="RequiredFieldValidatorInputMailFrom" ControlToValidate="inputMailFrom" Display="Static" EnableClientScript="False" ErrorMessage="发件人不能为空" runat="server"/> ControlToValidate="inputMailFrom" ValidationExpression="^[\w\.-]+@[\w\.-]+\.[a-zA-Z]+$" Display="Static" EnableClientScript="false" ErrorMessage="发件人邮件地址错误" runat="server"/> 邮件主题: id="RequiredFieldValidatorInputMailSubject" ControlToValidate="inputMailSubject" Display="Static" EnableClientScript="False" ErrorMessage="邮件主题不能为空" runat="server"/> 邮件内容: id="RequiredFieldValidatorTextBoxMailBody" ControlToValidate="textBoxMailBody" Display="Static" EnableClientScript="False" ErrorMessage="邮件内容不能为空" runat="server"/> 邮件附件: