UserAgent Property

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Gets or sets the value of the User-agent HTTP header.

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

public string UserAgent { get; set; }

Property Value

Type: System..::..String
The value of the User-agent HTTP header. The default value is nullNothingnullptrunita null reference (Nothing in Visual Basic).

The value for this property is stored in WebHeaderCollection. If WebHeaderCollection is set, the property value is lost.