Appends a value to the specified HTTP header to be sent with this response.
Assembly: System (in System.dll)
Public Sub AppendHeader ( _
name As String, _
value As String _
)public void AppendHeader(
string name,
string value
)public:
void AppendHeader(
String^ name,
String^ value
)member AppendHeader :
name:string *
value:string -> unit
Parameters
- name
- Type: System
. . :: . String
The name of the HTTP header to append value to.
- value
- Type: System
. . :: . String
The value to append to the name header.
| Exception | Condition |
|---|---|
| ArgumentException | name is -or- You are not allowed to specify a value for the specified header. -or- name or value contains invalid characters. |
| ArgumentOutOfRangeException | The length of value is greater than 65,535 characters. |
Calling this method is equivalent to calling the Add method on the collection returned by the Headers property.
If the header specified in header does not exist, this method inserts a new header into the Headers property's collection. If header is present in the collection, this method adds value to the existing values. To replace the value of an existing header, use the AddHeader method.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.