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SymmetricSecurityBindingElement Class

Represents a custom binding element that supports channel security using symmetric encryption.

Namespace:  System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public sealed class SymmetricSecurityBindingElement : SecurityBindingElement, 
	IPolicyExportExtension

A custom binding contains a collection of binding elements arranged in a specific order: the element that represents the top of the binding stack is added first, the next element down in the binding stack, is added second, and so forth.

To add this class to a binding

  1. Create a BindingElementCollection.

  2. Create custom binding elements that is above this binding element in the binding stack, such as the optional TransactionFlowBindingElement and ReliableSessionBindingElement.

  3. Add the created elements, in the order mentioned previously, to the BindingElementCollection using the InsertItem method.

  4. Create an instance of SymmetricSecurityBindingElement and add it to the collection.

  5. Add any additional custom binding elements to the collection, such as TcpTransportBindingElement.

NoteNote:

Once an instance of this object is created, you should treat the properties of its base class, SecurityBindingElement, as immutable. Calling set on some properties may have unpredictable effects: the binding may behave as if the property retained its old value, with a run-time failure being the only indication of an issue. Two properties known to behave this way are KeyType and MessageSecurityVersion. There may be other properties for which this is true.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0

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