MessageWebSocketInformation Class

Definition

Namespace:

Windows.Networking.Sockets

Provides socket information on a MessageWebSocket.

public ref class MessageWebSocketInformation sealed : IWebSocketInformation2

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class MessageWebSocketInformation final : IWebSocketInformation2

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class MessageWebSocketInformation : IWebSocketInformation2

Public NotInheritable Class MessageWebSocketInformation
Implements IWebSocketInformation2

Inheritance

Object Platform::Object IInspectable MessageWebSocketInformation

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute

Implements

IWebSocketInformation IWebSocketInformation2

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

MessageWebSocketInformation can be called any time after the MessageWebSocket has been created.

A MessageWebSocketInformation object is automatically created with the parent MessageWebSocket object. The MessageWebSocket.Information property provides access to the associated MessageWebSocketInformation object.

Version history

Windows version	SDK version	Value added
1607	14393	ServerCertificate
1607	14393	ServerCertificateErrors
1607	14393	ServerCertificateErrorSeverity
1607	14393	ServerIntermediateCertificates

Properties

BandwidthStatistics	Gets bandwidth information for network data transfer on a MessageWebSocket object. Note that the returned statistics are based on extended TCP statistics, which are enabled by default on Client versions of Windows, but disabled by default for performance reasons on Server versions of Windows. If extended TCP statistics are not available, all returned numerical statistics are set to 0, and boolean statistics are set to false.
LocalAddress	Gets the IP address associated with a MessageWebSocket object.
Protocol	Gets the WebSocket sub-protocol negotiated with the server during WebSocket handshake on a MessageWebSocket object.
ServerCertificate	Gets the certificate provided by the server when a secure WebSocket connection has been established.
ServerCertificateErrors	Gets a list of the errors that occurred while establishing a secure WebSocket connection.
ServerCertificateErrorSeverity	Gets the category of an error that occurred making an SSL connection with a WebSocket server.
ServerIntermediateCertificates	Gets the intermediate certificates sent by the server during SSL negotiation when making an SSL connection with a WebSockets server.

See also

• MessageWebSocket
• Information
• MessageWebSocketControl
• How to use advanced socket controls
• WebSockets
• WebSocket sample