当我在 ASP.NET 4.5 / Visual Studio 2012 中启动 ASP.NET Web 应用程序时,在其Login.aspx
页面中,有用户名和密码文本框以及登录按钮。
当我双击按钮(在 VS 中)时,它会在代码中创建单击事件。
当我尝试使用这样的用户名/密码框时:
string username = Username.Text;
它说用户名(文本框)在当前上下文中不存在。
代码Login.aspx.designer.cs
几乎是空的。
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>
为什么这些控件不在designer.cs 中?
我错过了什么?