此模式根本没有弹出。模式应该在失败的登录尝试时弹出。 我已将设计和代码上传到代码后面以供参考。
这是设计页面代码。
<head runat="server">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet">
<title>SFPL's AMS</title>
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Roboto:400,100,300,500">
<link rel="stylesheet" href="/assets/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="/assets/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="/assets/css/form-elements.css">
<link rel="stylesheet" href="/assets/css/style.css">
<link rel="shortcut icon" href="/assets/ico/favicon.png">
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="/assets/ico/apple-touch-icon-144-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="/assets/ico/apple-touch-icon-114-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="/assets/ico/apple-touch-icon-72-precomposed.png">
<link rel="apple-touch-icon-precomposed" href="/assets/ico/apple-touch-icon-57-precomposed.png">
<script src="/assets/js/jquery-1.11.1.min.js"></script>
<script src="/assets/bootstrap/js/bootstrap.min.js"></script>
<script src="/assets/js/jquery.backstretch.min.js"></script>
<script src="/assets/js/scripts.js"></script>
<script type="text/javascript">
function ShowPopup() {
$("#btnShowPopup").click();
}
</script>
</head>
<body >
<div class="top-content">
<div class="inner-bg">
<div class="container">
<div class="row">
<div class="col-sm-8 col-sm-offset-2 text">
<h1><strong>पदोन्नति</strong></h1>
<div class="description">
<p>
Login Form Pre-Design Phase Starts Here.
</p>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-6 col-sm-offset-3 form-box">
<div class="form-top">
<div class="form-top-left">
<h3>xxxxxxx</h3>
<p>Enter your username and password to log on:</p>
</div>
<div class="form-top-right">
<i class="fa fa-lock"></i>
</div>
</div>
<div class="form-bottom">
<form role="form" action="" method="post" class="login-form" runat="server">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
<asp:TextBox ID="txtUserName" CssClass="form-control" placeholder="Enter User ID" runat="server"></asp:TextBox>
</div>
<div class="input-group">
<asp:RequiredFieldValidator runat="server" ControlToValidate="txtUserName"
CssClass="text-danger" ErrorMessage="The user name field is required." />
</div>
</div>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="fa fa-key"></span></span>
<asp:TextBox ID="txtPassword" CssClass="form-control" placeholder="Enter Your Password" runat="server" TextMode="Password"></asp:TextBox>
</div>
<div class="input-group">
<asp:RequiredFieldValidator runat="server" ControlToValidate="txtPassword" CssClass="text-danger" ErrorMessage="The password field is required." />
</div>
</div>
<div class="form-group">
<asp:Button ID="btnLogin" CssClass="btn btn-success" Text="Login"
runat="server" OnClick="btnLogin_Click" Style="width: 100%"> </asp:Button>
<asp:Label ID="lblLoginSuccess" data-toggle="modal" data-target="#myModal" runat="server" ></asp:Label>
</div>
</form>
</div>
</div>
</div>
<div class="row">
<button type="button" style="display: none;" id="btnShowPopup" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
<div class="modal fade" id="myModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span></button>
<h4 class="modal-title">
Registration done Successfully</h4>
</div>
<div class="modal-body">
<asp:Label ID="lblMessage" runat="server" />
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">
Close</button>
<button type="button" class="btn btn-primary">
Save changes</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
</div>
</div>
</div>
</body>
我从中复制了这段代码 幅（https://www.aspforums.net/Threads/111893/Open-Show-BootStrap-Modal-Popup-from-Server-Side-using-C-and-VBNet-in-ASPNet/）
，这在新的网络应用程序中运行得非常好，但它根本不在这里工作。 请让我知道我错过了什么 从后面跑的是：
protected void btnLogin_Click(object sender, EventArgs e)
{
Cls_BA_FieldStaffEO user = new Cls_BA_FieldStaffEO();
user.LoadFieldStaffbyUserAccountName(txtUserName.Text);
lblLoginSuccess.CssClass = "error";
lblLoginSuccess.Text = "";
string password;
if (txtPassword.Text != "" && user.Password != null)
{
password = Cls_StringHelpers.Decrypt(user.Password.Trim());
//BEGIN: Fix for Bug ID -18020
if (txtPassword.Text == password && user.IsActive == true)
{
//END: Fix for Bug ID - 18020
Session["Roles"] = (Cls_MA_RoleEOList)ViewState["Roles"];
Session["UserID"] = user.ID;
Session["UserName"] = user.UserAccountName;
Session["BaseRegionID"] = user.RegionID;
Session["BaseRegionName"] = user.RegionName;
Session["BaseDistrictID"] = user.DistrictID;
Session["BaseDistrictName"] = user.DistrictName;
Session["BaseBranchID"] = user.BranchID;
Session["BaseBranchName"] = user.BranchName;
Session["BaseUnitID"] = user.UnitID;
Session["BaseUnitName"] = user.UnitName;
//Session["Ver"] = trigger.InnerText.Trim();
//Session["VerToolTip"] =Convert.ToString(ViewState["VerToolTip"]);
if (user.CheckDuplicateLogUser(Convert.ToInt32(Session["UserID"])))
{
//lblMsg.CssClass = "error";
Cls_MA_ListLoginUserResultBOList LoginDetails = new Cls_MA_ListLoginUserResultBOList();
LoginDetails.List(Convert.ToInt32(Session["UserID"]));
Session["UnitID"] = LoginDetails[0].UnitId;
//lblLoginSuccess.CssClass = "text-danger";
//lblLoginSuccess.Text = "<b>Please Logout As You Are ALREADY LOGGED IN </b> From <b>" + LoginDetails[0].UnitName.Trim() + "</b> Unit.<br/>Or<br />The <b>Browser Was Closed</b> Forcefully.";
ClientScript.RegisterStartupScript(this.GetType(), "alert", "ShowPopup();", true);
this.lblMessage.Text = "Your Registration is done successfully. Our team will contact you shotly";
}
else
{
Response.Redirect("~/Common/f_CN_OuterHome.aspx");
}
}
else
{
//lblLoginSuccess.Text = (string)HttpContext.GetGlobalResourceObject("Master_ErrorMessages", "regLoginSuccess");
//lblLoginSuccess.CssClass = "text-danger";
//ClearControls();
ClientScript.RegisterStartupScript(this.GetType(), "alert", "ShowPopup();", true);
this.lblMessage.Text = "Your Registration is done successfully. Our team will contact you shotly";
}
}
else
{
//lblLoginSuccess.Text = (string)HttpContext.GetGlobalResourceObject("Master_ErrorMessages", "regLoginSuccess");
//lblLoginSuccess.CssClass = "text-danger";
//ClearControls();
ClientScript.RegisterStartupScript(this.GetType(), "alert", "ShowPopup();", true);
this.lblMessage.Text = "Your Registration is done successfully. Our team will contact you shotly";
}
}