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WebHeaderCollection.Add Method (HttpResponseHeader, String)

.NET Framework 3.5

Other Versions

Inserts the specified header with the specified value into the collection.

Namespace: System.Net
Assembly: System (in System.dll)

Syntax

C++

JScript

public void Add(
	HttpResponseHeader header,
	string value
)

Parameters

header: Type: System.Net.HttpResponseHeader
The header to add to the collection.

value: Type: System.String
The content of the header.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	The length of value is greater than 65535.
InvalidOperationException	This WebHeaderCollection instance does not allow instances of HttpResponseHeader.

Remarks

If the specified header does not exist, the Add method inserts a new header into the list of header name/value pairs.

If the specified header is already present, value is added to the comma-separated list of values associated with the header.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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, 3.0, 2.0

Reference

WebHeaderCollection Class

WebHeaderCollection Members

Add Overload

System.Net Namespace

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