当我在ASP.NET 4.5/Visual Studio 2012的Login.aspx
页面启动ASP.NET Web应用程序时,会出现用户名和密码文本框和登录按钮。ASP.NET 4.5 Web应用程序 - 用户名/密码文本框
当我双击按钮(在VS)它创建代码中的点击事件。
当我尝试使用用户名/密码箱是这样的:
string username = Username.Text;
它说用户名(文本框)不会在目前的情况下存在。
代码Login.aspx.designer.cs
差不多空了。
namespace WebApplication2.Account
{
public partial class Login
{
/// <summary>
/// RegisterHyperLink control.
/// </summary>
/// <remarks>
/// Auto-generated field.
/// To modify move field declaration from designer file to code-behind file.
/// </remarks>
protected global::System.Web.UI.WebControls.HyperLink RegisterHyperLink;
/// <summary>
/// OpenAuthLogin control.
/// </summary>
/// <remarks>
/// Auto-generated field.
/// To modify move field declaration from designer file to code-behind file.
/// </remarks>
protected global::WebApplication2.Account.OpenAuthProviders OpenAuthLogin;
}
}
Login.aspx
HTML
<%@ Page Title="Log in" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Login.aspx.cs" Inherits="WebApplication5.Account.Login" %>
<%@ Register Src="~/Account/OpenAuthProviders.ascx" TagPrefix="uc" TagName="OpenAuthProviders" %>
<asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
<hgroup class="title">
<h1><%: Title %>.</h1>
</hgroup>
<section id="loginForm">
<h2>Use a local account to log in.</h2>
<asp:Login runat="server" ViewStateMode="Disabled" RenderOuterTable="false">
<LayoutTemplate>
<p class="validation-summary-errors">
<asp:Literal runat="server" ID="FailureText" />
</p>
<fieldset>
<legend>Log in Form</legend>
<ol>
<li>
<asp:Label runat="server" AssociatedControlID="UserName">User name</asp:Label>
<asp:TextBox runat="server" ID="UserName" />
<asp:RequiredFieldValidator runat="server" ControlToValidate="UserName" CssClass="field-validation-error" ErrorMessage="The user name field is required." />
</li>
<li>
<asp:Label runat="server" AssociatedControlID="Password">Password</asp:Label>
<asp:TextBox runat="server" ID="Password" TextMode="Password" />
<asp:RequiredFieldValidator runat="server" ControlToValidate="Password" CssClass="field-validation-error" ErrorMessage="The password field is required." />
</li>
<li>
<asp:CheckBox runat="server" ID="RememberMe" />
<asp:Label runat="server" AssociatedControlID="RememberMe" CssClass="checkbox">Remember me?</asp:Label>
</li>
</ol>
<asp:Button runat="server" CommandName="Login" Text="Log in" />
</fieldset>
</LayoutTemplate>
</asp:Login>
<p>
<asp:HyperLink runat="server" ID="RegisterHyperLink" ViewStateMode="Disabled">Register</asp:HyperLink>
if you don't have an account.
</p>
</section>
<section id="socialLoginForm">
<h2>Use another service to log in.</h2>
<uc:OpenAuthProviders runat="server" ID="OpenAuthLogin" />
</section>
</asp:Content>
为什么这些控件是不是在designer.cs?
我失踪了什么?
谢谢,但我想重新开始新的项目,它再次为空。试图删除设计师,并转换,并再次相同。它不生成文本框的代码。我更新了login.aspx的html代码问题,也许这可以帮助... –
表单没有被编辑过吗?登录表单没有ID属性: – Kurt
这是原始登录表单。并且它是Visual Studio 2012. –