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IOperationContractGenerationExtension Interface

Defines the methods called during contract generation that can be used to modify the generated code for an operation.

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

'Declaration
Public Interface IOperationContractGenerationExtension
'Usage
Dim instance As IOperationContractGenerationExtension

Implement the IOperationContractGenerationExtension interface on an operation behavior (a System.ServiceModel.Description.IOperationBehavior type) to enable you to modify the code generated when a contract or endpoint is compiled into code. Typically, a custom System.ServiceModel.Description.IWsdlImportExtension inserts a custom operation behavior into the OperationDescription.Behaviors collection during the call to IWsdlImportExtension.ImportContract or IWsdlImportExtension.ImportEndpoint.

The following code example shows the implementation of the GenerateOperation method that adds a string to the comments section of the operation using the System.CodeDom namespace.

The following code example shows how the operation behavior that implements IOperationContractGenerationExtension is inserted into the OperationDescription.Behaviors collection during the call to IWsdlImportExtension.ImportContract.

		public void ImportContract(WsdlImporter importer, WsdlContractConversionContext context)
		{
      Console.Write("ImportContract");
			// Contract Documentation 
			if (context.WsdlPortType.Documentation != null)
			{
        context.Contract.Behaviors.Add(new WsdlDocumentationImporter(context.WsdlPortType.Documentation));
			}
			// Operation Documentation 
			foreach (Operation operation in context.WsdlPortType.Operations)
			{
				if (operation.Documentation != null)
				{
					OperationDescription operationDescription = context.Contract.Operations.Find(operation.Name);
					if (operationDescription != null)
					{
            operationDescription.Behaviors.Add(new WsdlDocumentationImporter(operation.Documentation));
					}
				}
			}
		}

Finally, the following code example shows the operation generated in both Visual Basic and C#.


'''From WSDL Documentation: 
''' 
'''<summary>The string for the Name data member.</summary>  
'''
<System.Runtime.Serialization.DataMemberAttribute()>  _
Public Property Name() As String 
    Get 
        Return Me.NameField
    End Get 
    Set 
        Me.NameField = value
    End Set 
End Property

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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