WebHeaderCollection::Add Method (HttpResponseHeader, String^)
Inserts the specified header with the specified value into the collection.
Assembly: System (in System.dll)
Parameters
- header
-
Type:
System.Net::HttpResponseHeader
The header to add to the collection.
- value
-
Type:
System::String^
The content of the header.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The length of value is greater than 65535. |
| InvalidOperationException | This WebHeaderCollection instance does not allow instances of HttpResponseHeader. |
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.
Available since 2.0