ServicePoint.ProtocolVersion Property

Gets the version of the HTTP protocol that the ServicePoint object uses.

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

public virtual Version ProtocolVersion { get; }

Property Value

Type: System.Version
A Version object that contains the HTTP protocol version that the ServicePoint object uses.

The HTTP protocol versions are HTTP/1.0 and HTTP/1.1.

The following code example displays the value of this property.

            if (sp.Certificate == null)
                Console.WriteLine ("Certificate = (null)");
            else
                Console.WriteLine ("Certificate = " + sp.Certificate.ToString ());

            if (sp.ClientCertificate == null)
                Console.WriteLine ("ClientCertificate = (null)");
            else
                Console. WriteLine ("ClientCertificate = " + sp.ClientCertificate.ToString ());

            Console.WriteLine ("ProtocolVersion = " + sp.ProtocolVersion.ToString ());
            Console.WriteLine ("SupportsPipelining = " + sp.SupportsPipelining);

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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