Indicates that an operation is logically a retrieval operation and that it can be called by the Web HTTP programming model.
Assembly: System.ServiceModel.Web.Extensions (in System.ServiceModel.Web.Extensions.dll)
Thetype exposes the following members.
|BodyStyle||Gets and sets the body style of the messages that are sent to and from an operation.|
|IsBodyStyleSetExplicitly||Gets the IsBodyStyleSetExplicitly property.|
|IsRequestFormatSetExplicitly||Gets the IsRequestFormatSetExplicitly property.|
|IsResponseFormatSetExplicitly||Gets the IsResponseFormatSetExplicitly property.|
|RequestFormat||Gets and sets the RequestFormat property.|
|ResponseFormat||Gets and sets the ResponseFormat property.|
|UriTemplate||Gets and sets the Uniform Resource Identifier (URI) template for the operation.|
|Equals||Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Returns the hash code for this instance. (Inherited from Attribute.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|Match||When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
|IOperationBehavior.AddBindingParameters||Implements the AddBindingParameters(OperationDescription, BindingParameterCollection) method.|
|IOperationBehavior.ApplyClientBehavior||Implements the ApplyClientBehavior(OperationDescription, ClientOperation) method.|
|IOperationBehavior.ApplyDispatchBehavior||Implements the ApplyDispatchBehavior(OperationDescription, DispatchOperation) method.|
|IOperationBehavior.Validate||Implements the Validate(OperationDescription) method.|
The attribute is applied to an operation in addition to the OperationContractAttribute and associates the operation with a UriTemplate as well as the HTTP protocol Get verb. The association with HTTP Get verb means that the operation is used to retrieve information. The attribute is a passive operation behavior (the IOperationBehavior methods do nothing) that adds metadata to the operation description. Applying the attribute to an operation has no effect unless a behavior that is looking for this metadata in the operation description (such as WebHttpBehavior) is added to the behavior collection.
Operations with the attribute applied should be logical retrieval operations. The HTTP GET method is associated with all operations marked with the attribute.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.