MembershipSection Klas

Definitie

public ref class MembershipSection sealed : System::Configuration::ConfigurationSection

public sealed class MembershipSection : System.Configuration.ConfigurationSection

type MembershipSection = class
    inherit ConfigurationSection

Public NotInheritable Class MembershipSection
Inherits ConfigurationSection

Overname

Object

ConfigurationElement

ConfigurationSection

MembershipSection

Voorbeelden

In dit voorbeeld ziet u hoe u waarden declaratief opgeeft voor verschillende kenmerken van de membership sectie, die ook kunnen worden geopend als leden van de MembershipSection klasse.

In het volgende voorbeeld van een configuratiebestand ziet u hoe u waarden declaratief opgeeft voor de membership sectie.

<system.web>
  <membership
    defaultProvider="AspNetSqlMembershipProvider"
    userIsOnlineTimeWindow="15">
    <providers>
      <add
        name=" AspNetSqlMembershipProvider"
        type="System.Web.Security.SqlMembershipProvider, System.Web,
          Version=2.0.3600.0, Culture=neutral,
          PublicKeyToken=b03f5f7f11d50a3a"
        connectionStringName="LocalSqlServer"
        passwordAttemptThreshold="5"
        passwordAttemptWindow="10"
        enablePasswordRetrieval="false"
        enablePasswordReset="true"
        requiresQuestionAndAnswer="true"
        applicationName="/"
        requiresUniqueEmail="false"
        passwordFormat="Hashed"
        description="Stores and retrieves membership data from
          the local Microsoft SQL Server database."
      />
    </providers>
  </membership>
</system.web>

In het volgende codevoorbeeld ziet u hoe u de MembershipSection klasse gebruikt.

#region Using directives

using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Web;
using System.Web.Configuration;

#endregion

namespace Samples.Aspnet.SystemWebConfiguration
{
  class UsingMembershipSection
  {
    static void Main(string[] args)
    {
      try
      {
        // Set the path of the config file.
        string configPath = "";

        // Get the Web application configuration object.
        Configuration config = WebConfigurationManager.OpenWebConfiguration(configPath);

        // Get the section related object.
        MembershipSection configSection =
          (MembershipSection)config.GetSection("system.web/membership");

        // Display title and info.
        Console.WriteLine("ASP.NET Configuration Info");
        Console.WriteLine();

        // Display Config details.
        Console.WriteLine("File Path: {0}",
          config.FilePath);
        Console.WriteLine("Section Path: {0}",
          configSection.SectionInformation.Name);

        // Display Default Provider.
        Console.WriteLine("DefaultProvider: {0}",
          configSection.DefaultProvider);

        // Set Default Provider.
        configSection.DefaultProvider =
          "AspNetSqlRoleProvider";

        // Display HashAlgorithmType value.
        Console.WriteLine("HashAlgorithmType: {0}", 
          configSection.HashAlgorithmType);

        // Set HashAlgorithmType value.
        configSection.HashAlgorithmType = 
          MachineKeyValidation.HMACSHA256.ToString();

        // Display UserIsOnlineTimeWindow value.
        Console.WriteLine("UserIsOnlineTimeWindow: {0}", 
          configSection.UserIsOnlineTimeWindow);

        // Set UserIsOnlineTimeWindow value.
        configSection.UserIsOnlineTimeWindow = 
          TimeSpan.FromMinutes(15) ;

        // Display the number of Providers.
        Console.WriteLine("Providers Collection Count: {0}",
          configSection.Providers.Count);

        // Display elements of the Providers collection property.
        foreach (ProviderSettings providerItem in configSection.Providers)
        {
          Console.WriteLine();
          Console.WriteLine("Provider Details:");
          Console.WriteLine("Name: {0}", providerItem.Name);
          Console.WriteLine("Type: {0}", providerItem.Type);
        }

        // Update if not locked.
        if (!configSection.SectionInformation.IsLocked)
        {
          config.Save();
          Console.WriteLine("** Configuration updated.");
        }
        else
        {
          Console.WriteLine("** Could not update, section is locked.");
        }
      }

      catch (Exception e)
      {
        // Unknown error.
        Console.WriteLine(e.ToString());
      }

      // Display and wait.
      Console.ReadLine();
    }
  }
}

Imports System.Collections.Generic
Imports System.Text
Imports System.Configuration
Imports System.Web
Imports System.Web.Configuration

Namespace Samples.Aspnet.SystemWebConfiguration
  Class UsingMembershipSection
    Public Shared Sub Main()
      Try
        ' Set the path of the config file.
        Dim configPath As String = ""

        ' Get the Web application configuration object.
        Dim config As System.Configuration.Configuration = _
         System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration(configPath)

        ' Get the section related object.
        Dim configSection As System.Web.Configuration.MembershipSection = _
         CType(config.GetSection("system.web/membership"), _
         System.Web.Configuration.MembershipSection)

        ' Display title and info.
        Console.WriteLine("ASP.NET Configuration Info")
        Console.WriteLine()

        ' Display Config details.
        Console.WriteLine("File Path: {0}", _
         config.FilePath)
        Console.WriteLine("Section Path: {0}", _
         configSection.SectionInformation.Name)

        ' Display Default Provider.
        Console.WriteLine("DefaultProvider: {0}", _
         configSection.DefaultProvider)

        ' Set Default Provider.
        configSection.DefaultProvider = _
         "AspNetSqlRoleProvider"

        ' Display HashAlgorithmType value.
        Console.WriteLine("HashAlgorithmType: {0}", _
         configSection.HashAlgorithmType)

        ' Set HashAlgorithmType value.
        configSection.HashAlgorithmType = _
         MachineKeyValidation.HMACSHA256.ToString()

        ' Display UserIsOnlineTimeWindow value.
        Console.WriteLine("UserIsOnlineTimeWindow: {0}", _
         configSection.UserIsOnlineTimeWindow)

        ' Set UserIsOnlineTimeWindow value.
        configSection.UserIsOnlineTimeWindow = _
         TimeSpan.FromMinutes(15)

        ' Display the number of Providers.
        Console.WriteLine("Providers Collection Count: {0}", _
         configSection.Providers.Count)

        ' Display elements of the Providers collection property.
        For Each providerItem As ProviderSettings In configSection.Providers()
          Console.WriteLine()
          Console.WriteLine("Provider Details:")
          Console.WriteLine("Name: {0}", providerItem.Name)
          Console.WriteLine("Type: {0}", providerItem.Type)
        Next

        ' Update if not locked.
        If Not configSection.SectionInformation.IsLocked Then
          config.Save()
          Console.WriteLine("** Configuration updated.")
        Else
          Console.WriteLine("** Could not update, section is locked.")
        End If

      Catch e As Exception
        ' Unknown error.
        Console.WriteLine(e.ToString())
      End Try

      ' Display and wait.
      Console.ReadLine()
    End Sub
  End Class
End Namespace

Opmerkingen

De MembershipSection klasse biedt een manier om programmatisch toegang te krijgen tot de sectie in een configuratiebestand en deze membership te wijzigen.

Zie ook

• ConfigurationSection