SQL存储过程和asp.net无法正常工作

Question

您好，我在这里需要一点帮助，我遇到错误，它说不包括名称空间或程序集..请让我知道我缺少什么dll文件或什么文件？

前端（aspx.cs文件中的代码）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.Common;
using Microsoft.SqlServer.Server;
using System.Data.SqlClient;

public partial class _Default : Page
{
    Database db = DatabaseFactory.CreateDatabase("TSMTEMP");
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        try
        {
            Dbcommand cmd = db.GetStoredProcCommand("search");  // 1 Error Fixed.
            db.AddInParameter(cmd, "@website", DbType.String, TextBox1.Text);
            DataSet ds = db.ExecuteDataSet(cmd);
            Gridview2_srch.DataSource = ds;
            Gridview2_srch.DataBind();
        }
        catch (Exception)
        {
        }

    }
}

后端（SQLSTOREDPROCEDURE）

create procedure search
@website nvarchar(50)
As
select A.website from website A
inner join category B ON A.website=B.website
inner join contact C ON A.website=C.website
inner join traffic D ON A.website=D.website
where A.website=@website

以下是具体的错误详细信息：

Error      1              The type or namespace name 'Database' could not be found (are you missing a using directive or an assembly reference?)    C:\xxxxxxxxxx\Default.aspx.cs 14           5                WebSite1(1)
Error      2              The name 'DatabaseFactory' does not exist in the current context                C:\xxxxxxxxxxxxxx\Default.aspx.cs 14           19           WebSite1(1)
Error      3              The type or namespace name 'Dbcommand' could not be found (are you missing a using directive or an assembly reference?)    C:\xxxxxxxxxxxxx\Default.aspx.cs 23           13                WebSite1(1)
Error      4              The name 'Gridview2_srch' does not exist in the current context                C:\xxxxxxxxxx\Default.aspx.cs 26           13           WebSite1(1)
Error      5              The name 'Gridview2_srch' does not exist in the current context                C:\xxxxxxxxx\Default.aspx.cs 27           13           WebSite1(1)

Web.config文件代码：

<?xml version="1.0" encoding="utf-8"?>
<!--
  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=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  <!-- Added by ankit -->
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings,Microsoft.Practices.EnterpriseLibrary.Data, Version=4.1.0.0, Culture=neutral"/>

  </configSections>
  <dataConfiguration defaultDatabase="TSMTEMPConnectionString" />  <!-- added my ankit-->
  <connectionStrings>
    <add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-WebSite1(1)-20130723110448;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnet-WebSite1(1)-20130723110448.mdf"
      providerName="System.Data.SqlClient" />
    <add name="TSMTEMPConnectionString" connectionString="Data Source=vlmzazwds4.database.windows.net;Initial Catalog=TSMTEMP;User ID=TSM1;Password=TSModule001!"
      providerName="System.Data.SqlClient" />

  </connectionStrings>
  <system.web>
    <compilation debug="false" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5" />
    <pages>
      <namespaces>
        <add namespace="System.Web.Optimization" />
      </namespaces>
      <controls>
        <add assembly="Microsoft.AspNet.Web.Optimization.WebForms" namespace="Microsoft.AspNet.Web.Optimization.WebForms" tagPrefix="webopt" />
      </controls>
    </pages>
    <authentication mode="Forms">
      <forms loginUrl="~/Account/Login" timeout="2880" defaultUrl="~/" />
    </authentication>
    <profile defaultProvider="DefaultProfileProvider">
      <providers>
        <add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
      </providers>
    </profile>
    <membership defaultProvider="DefaultMembershipProvider">
      <providers>
        <add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
      </providers>
    </membership>
    <roleManager defaultProvider="DefaultRoleProvider">
      <providers>
        <add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" />
      </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="DotNetOpenAuth.Core" publicKeyToken="2780ccd10d57b246" />
        <bindingRedirect oldVersion="1.0.0.0-4.0.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="DotNetOpenAuth.AspNet" publicKeyToken="2780ccd10d57b246" />
        <bindingRedirect oldVersion="1.0.0.0-4.0.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
  </entityFramework>

</configuration>

Answer 1

您的过程名称是search而不是Proc_search

Dbcommand cmd = db.GetStoredProcCommand("search");

Answer 2

我认为您正在使用数据应用程序块或企业库来添加/导出数据，请确保已添加引用并放置了必需的名称空间。 例如，对于db.GetStoredProcCommand，您需要Microsoft.Practices.EnterpriseLibrary.Data命名空间

请参阅以下链接。 http://msdn.microsoft.com/zh-cn/library/bb748721(v=pandp.31).aspx

因此，请确保您在using部分中具有正确的名称空间。

问候，