Question

我有一个string email = "metoo@email.com;abc@email.com;xyz@email.com;"; this.textBox1.text = email.Replace(";", string.Empty); //to show emails in separate lines then use it in this way this.textBox1.text = email.TrimEnd(';').Replace(";", Environment.NewLine);表单，当提交＆＃39;提交＆＃39;点击按钮发送电子邮件。这可能需要一些时间，因此我想向用户添加处理模式，知道发生了什么事情。

现在我有模式显示但是只有在电子邮件发送失败后才会显示。我需要在单击按钮后立即显示此模式，然后在电子邮件操作发送或发送失败后关闭。

如果我的页面失败，则当前显示错误消息。

我的HTML

ASP.Net

我的<div class="form-group"> <div class="col-xs-12"> <div class="pull-right"> <asp:LinkButton ID="pg3button" runat="server" OnClick="pg3button_Click" CssClass="btn btn-primary"><span aria-hidden="true" class="glyphicon glyphicon-ok"></span> Send & complete</asp:LinkButton> </div> </div> </div> <div class="modal fade" id="myModal" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <asp:UpdatePanel ID="upModal" runat="server" ChildrenAsTriggers="false" UpdateMode="Conditional"> <ContentTemplate> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h4 class="modal-title"> <asp:Label ID="lblModalTitle" runat="server" Text="">Processing</asp:Label> </h4> </div> <div class="modal-body"> <asp:Label ID="lblModalBody" runat="server" Text=""> <p class="text-center">IMAGE GOES HERE</p> </asp:Label> </div> </div> </ContentTemplate> </asp:UpdatePanel> </div> </div>提交按钮后面的代码是

onclick

我还尝试将以下代码移到protected void pg3button_Click(object sender, EventArgs e) { try { ScriptManager.RegisterStartupScript(Page, Page.GetType(), "myModal", "$('#myModal').modal();", true); upModal.Update(); //Create the msg object to be sent MailMessage msg = new MailMessage(); //Add your email address to the recipients msg.To.Add("test@test.co.uk"); //Configure the address we are sending the mail from MailAddress address = new MailAddress("test@test.co.uk"); msg.From = address; //Append their name in the beginning of the subject msg.Subject = "Enquiry"; msg.Body = Label1.Text + " " + Session["pg1input"].ToString() + Environment.NewLine.ToString() + Label2.Text + " " + Session["pg1dd"].ToString() + Environment.NewLine.ToString() + Label3.Text + " " + Session["pg2"].ToString(); //Configure an SmtpClient to send the mail. SmtpClient client = new SmtpClient("smtp.live.com", 587); client.EnableSsl = true; //only enable this if your provider requires it //Setup credentials to login to our sender email address ("UserName", "Password") NetworkCredential credentials = new NetworkCredential("test@test.co.uk", "Password10"); client.Credentials = credentials; //MODAL CODE TO GO HERE //Send the msg client.Send(msg); Response.Redirect("/Session/pg4.aspx"); } catch { //If the message failed at some point, let the user know lblResult.Text = "<div class=\"form-group\">" + "<div class=\"col-xs-12\">" + "There was a problem sending your request. Please try again." + "</div>" + "</div>" + "<div class=\"form-group\">" + "<div class=\"col-xs-12\">" + "If the error persists, please contact us." + "</div>" + "</div>"; } }

之外

try

我想如果有一种方法我可以拨打我的按钮，然后点击一个功能，其中包含我的电子邮件代码，但我是ScriptManager.RegisterStartupScript(Page, Page.GetType(), "myModal", "$('#myModal').modal();", true); upModal.Update();和ASP.Net的新手

我所需要的只是在页面重定向（如果成功）或显示错误时单击按钮并显示模式时显示模式

Answer 1

只需使用JavaScript代替服务器端代码进行模态弹出

当您单击按钮时添加OnClinetClick事件并使用类似

的javascript函数

<asp:button id="pg3button" runat="server" OnClick="pg3button_Click" OnClientclick="ShowPopup();"></asp:button>

<script>
    function ShowPopup()
    {
       $('#myModal').modal();
    }
<script>

还删除了更新面板，在此上下文中没有用。

Answer 2

您正在使用reigisterStartupScript函数注册显示模态的脚本。由于它是一个脚本，因此只有在执行c＃代码后才会在页面上注册。尝试在按钮的onClientClick事件上将其移动到aspx页面。

 $( "#buttonId" ).click(function() {
  $('#myModal').modal();
});

ASP.Net模式不显示

2 个答案: