C# ASP.net:发布未提交到请求。表单

当通过GET（Request.QueryString）提交数据时，我得到的信息非常好。然而，使用POST，我根本没有收到任何信息（Request.Form）

出于所有目的，这是所有相关的代码。它主要是来自编辑器的标记

Web.config：

<?xml version="1.0"?>
<!--
 For more information on how to configure your ASP.NET application, please visit
 http://go.microsoft.com/fwlink/?LinkId=169433
 -->
<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
  </configSections>
  <connectionStrings>
    <add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-SGAVotingSite-fd367704-e25a-4611-a728-e1192ddaf955;AttachDbFilename=|DataDirectory|\aspnet-SGAVotingSite-fd367704-e25a-4611-a728-e1192ddaf955.mdf;Integrated Security=SSPI" providerName="System.Data.SqlClient"/>
  </connectionStrings>
  <system.web>
    <compilation debug="true" targetFramework="4.5">
      <assemblies>
        <add assembly="System.DirectoryServices.Protocols, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
        <add assembly="System.DirectoryServices.AccountManagement, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
        <add assembly="System.DirectoryServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
      </assemblies>
    </compilation>
    <httpRuntime targetFramework="4.5"/>
    <pages>
      <namespaces>
        <add namespace="System.Web.Optimization"/>
        <add namespace="Microsoft.AspNet.Identity"/>
      </namespaces>
      <controls>
        <add assembly="Microsoft.AspNet.Web.Optimization.WebForms" namespace="Microsoft.AspNet.Web.Optimization.WebForms" tagPrefix="webopt"/>
      </controls>
    </pages>
    <membership>
      <providers>
        <!--
       ASP.NET Membership is disabled in this template. Please visit the following link http://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template
       -->
        <clear/>
      </providers>
    </membership>
    <profile>
      <providers>
        <!--
       ASP.NET Membership Profile is disabled in this template. Please visit the following link http://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template
       -->
        <clear/>
      </providers>
    </profile>
    <roleManager>
      <!--
         ASP.NET Membership Role is disabled in this template. Please visit the following link http://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template
       -->
      <providers>
        <clear/>
      </providers>
    </roleManager>
    <!--
           If you are deploying to a cloud environment that has multiple web server instances,
           you should change session state mode from "InProc" to "Custom". In addition,
           change the connection string named "DefaultConnection" to connect to an instance
           of SQL Server (including SQL Azure and SQL  Compact) instead of to SQL Server Express.
     -->
    <sessionState mode="InProc" customProvider="DefaultSessionProvider">
      <providers>
        <add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection"/>
      </providers>
    </sessionState>
  </system.web>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="WebGrease" culture="neutral" publicKeyToken="31bf3856ad364e35"/>
        <bindingRedirect oldVersion="0.0.0.0-1.5.2.14234" newVersion="1.5.2.14234"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
      <parameters>
        <parameter value="v11.0"/>
      </parameters>
    </defaultConnectionFactory>
    <providers>
      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer"/>
    </providers>
  </entityFramework>
</configuration>

”；
NameValueCollection nvc=Request.Form；
如果（！nvc.HasKeys（））
{
响应。写入（“错误请求？”）；
Response.Write（Request.Form.HasKeys（））；
}
}

欢迎来到StackOverflow，Brad！我们很高兴你在这里。此网站上的问题应该是为了持久性而建立的，这样下一个有类似问题的人可以使用此页面作为潜在的解决方案。与其创建指向你的代码的临时链接，请包含你的问题的一部分。当我粘贴代码时，部分问题被切断，因此链接。你那里有179行代码。你想粘贴整个内容吗？请阅读我在上一篇评论中链接到的页面，其中只包含相关代码。代码已被移动到网站上，这肯定不是全部内容。根据逻辑，只包含了相关代码。

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server" method="post">
    <div style="margin: 12.5% 12.5% 12.5% 12.5%; vertical-align: middle; text-align: center; width: 75%; height: 50%; position: static;">

        <asp:Panel ID="Panel1" runat="server" BorderStyle="Ridge" BorderWidth="5px" Direction="LeftToRight" Height="100%" HorizontalAlign="Center" Width="100%" Wrap="False">
            <br />
            <asp:Label ID="Label3" runat="server" Font-Bold="True" Font-Names="Verdana" Font-Size="72pt" ForeColor="#0066FF" Text="SGA Voting"></asp:Label>
            <br />
            <asp:Label ID="lblError" runat="server" Font-Bold="True" Font-Names="Verdana" Font-Size="24pt" ForeColor="#FF6600"></asp:Label>
            <br />
            <br />
            <asp:Label ID="Label1" runat="server" Text="Username: " Font-Names="Verdana" Font-Size="24pt"></asp:Label>
            <asp:TextBox ID="txtbxUsername" runat="server" AutoCompleteType="Disabled" Font-Names="Verdana" Font-Size="18pt"></asp:TextBox>
            <br />
            <asp:Label ID="Label2" runat="server" Text="Password: " Font-Names="Verdana" Font-Size="24pt"></asp:Label>
            <asp:TextBox ID="txtbxPassword" runat="server" AutoCompleteType="Disabled" TextMode="Password" Font-Names="Verdana" Font-Size="18pt"></asp:TextBox>
            <br />
            <br />
            <br />
            <asp:Button ID="btnLogin" runat="server" Text="Login" PostBackUrl="./Post.aspx" Font-Bold="True" Font-Names="Verdana" Font-Size="48pt" ForeColor="#0066FF" Height="100px" Width="90%"/>
            <br />
            <br />
        </asp:Panel>

    </div>
        <div>

        <asp:SqlDataSource ID="Votes" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [VoteTable]"></asp:SqlDataSource>

        <asp:SqlDataSource ID="Config" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [ConfigTable]"></asp:SqlDataSource>

        <asp:SqlDataSource ID="Users" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [UserTable]"></asp:SqlDataSource>

            <asp:HiddenField ID="Directive" runat="server" Value="login" />

        </div>
    </form>
</body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Post.aspx.cs" Inherits="Post" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

        <asp:SqlDataSource ID="VotingYears" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [YearTable]"></asp:SqlDataSource>
        <asp:SqlDataSource ID="SNums" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [SNumTable]"></asp:SqlDataSource>

            <asp:SqlDataSource ID="People" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [PeopleTable]"></asp:SqlDataSource>
            <asp:SqlDataSource ID="Positions" runat="server" ConnectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [PositionTable]"></asp:SqlDataSource>

    </div>
    </form>
</body>
</html>

protected void Page_Load(object sender, EventArgs e)
    {

        Response.Write("Hello, you have reached POST. <a href='./Default.aspx'>Please leave.</a><br><br><br>");

        NameValueCollection nvc = Request.Form;

                if (!nvc.HasKeys())
        {
                        Response.Write("Bad request? - ");
                        Response.Write(Request.Form.HasKeys());
                }
    }