WebHeaderCollection.Set Method (HttpRequestHeader, String)
.NET Framework (current version)
Sets the specified header to the specified value.
Assembly: System (in System.dll)
Parameters
- header
-
Type:
System.Net.HttpRequestHeader
The HttpRequestHeader value to set.
- value
-
Type:
System.String
The content of the header to set.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The length of value is greater than 65535. |
| InvalidOperationException | This WebHeaderCollection instance does not allow instances of HttpRequestHeader. |
If the header specified in the header does not exist, the Set method inserts a new header into the list of header name/value pairs.
If the header specified in header is already present, value replaces the existing value.
.NET Framework
Available since 2.0
Available since 2.0
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