System.Web Namespace


.NET Framework Class Library
HttpContextBase Class

Serves as the base class for classes that contain HTTP-specific information about an individual HTTP request.

Namespace:  System.Web
Assembly:  System.Web.Abstractions (in System.Web.Abstractions.dll)
Syntax
Visual Basic (Declaration) 
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
Public MustInherit Class HttpContextBase _
    Implements IServiceProvider
Visual Basic (Usage) 
Dim instance As HttpContextBase
C# 
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public abstract class HttpContextBase : IServiceProvider
Visual C++ 
[AspNetHostingPermissionAttribute(SecurityAction::LinkDemand, Level = AspNetHostingPermissionLevel::Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction::InheritanceDemand, Level = AspNetHostingPermissionLevel::Minimal)]
public ref class HttpContextBase abstract : IServiceProvider
JScript 
public abstract class HttpContextBase implements IServiceProvider
Remarks

The HttpContextBase class is an abstract class that contains the same members as the HttpContext class. The HttpContextBase class enables you to create derived classes that are like the HttpContext class, but that you can customize and that work outside the ASP.NET pipeline. When you perform unit testing, you typically use a derived class to implement members with customized behavior that fulfills the scenario you are testing.

The HttpContextWrapper2 class derives from the HttpContextBase class. The HttpContextWrapper2 class serves as a wrapper for the HttpContext class. At run time, you typically use an instance of the HttpContextWrapper2 class to call members on the HttpContext object.
.NET Framework Security
Inheritance Hierarchy
System..::.Object
  System.Web..::.HttpContextBase
    System.Web..::.HttpContextWrapper
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information

.NET Framework

Supported in: 3.5 SP1
See Also

Reference

HttpContextBase Members
System.Web Namespace
Tags :


Page view tracker