' Define a service contract for the calculator.
<ServiceContract()> _
Public Interface ICalculator
    <OperationContract(IsOneWay := False)> _
    Function Add(ByVal n1 As Double, ByVal n2 As Double) As Double
    <OperationContract(IsOneWay := False)> _
    Function Subtract(ByVal n1 As Double, ByVal n2 As Double) As Double
    <OperationContract(IsOneWay := False)> _
    Function Multiply(ByVal n1 As Double, ByVal n2 As Double) As Double
    <OperationContract(IsOneWay := False)> _
    Function Divide(ByVal n1 As Double, ByVal n2 As Double) As Double
End Interface

' Service class which implements the service contract.
Public Class CalculatorService
    Implements ICalculator
    Public Function Add(ByVal n1 As Double, ByVal n2 As Double) As Double Implements ICalculator.Add
        Dim result = n1 + n2
        Return result
    End Function

    Public Function Subtract(ByVal n1 As Double, ByVal n2 As Double) As Double Implements ICalculator.Subtract
        Dim result = n1 - n2
        Return result
    End Function

    Public Function Multiply(ByVal n1 As Double, ByVal n2 As Double) As Double Implements ICalculator.Multiply
        Dim result = n1 * n2
        Return result
    End Function

    Public Function Divide(ByVal n1 As Double, ByVal n2 As Double) As Double Implements ICalculator.Divide
        Dim result = n1 / n2
        Return result
    End Function

    ' Create and configure bindings within this EXE console application.
    Public Shared Sub Main()
        ' Create a WSHttpBinding
        Dim binding1 As New WSHttpBinding()

    binding1.BypassProxyOnLocal = True

    Dim envelopeVersion As EnvelopeVersion = binding1.EnvelopeVersion

    Dim hostnameComparisonMode As HostNameComparisonMode = binding1.HostNameComparisonMode

        Dim maxBufferPoolSize = binding1.MaxBufferPoolSize


        Dim maxReceivedMessageSize = binding1.MaxReceivedMessageSize

    Dim messageEncoding As WSMessageEncoding = binding1.MessageEncoding

    Dim proxyAddress As Uri = binding1.ProxyAddress

    Dim readerQuotas As XmlDictionaryReaderQuotas = binding1.ReaderQuotas

    Dim reliableSession As OptionalReliableSession = binding1.ReliableSession

        Dim scheme = binding1.Scheme

        Dim textEncoding = binding1.TextEncoding

        Dim transactionFlow = binding1.TransactionFlow

        Dim useDefaultWebProxy = binding1.UseDefaultWebProxy

    Dim bindingElements As BindingElementCollection = binding1.CreateBindingElements()

        ' Set WSHttpBinding binding property values
        binding1.Name = "Binding1"
        binding1.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard
        binding1.Security.Mode = SecurityMode.Message
        binding1.ReliableSession.Enabled = False
        binding1.TransactionFlow = False
       ' binding1.Security.Message.DefaultProtectionLevel = System.Net.Security.ProtectionLevel.EncryptAndSign;

        ' Enumerate properties of the binding1.
        Console.WriteLine("WSHttpBinding binding1 properties:")
        Console.WriteLine("      - name:" & Constants.vbTab + Constants.vbTab + Constants.vbTab & "{0}", binding1.Name)
        Console.WriteLine("      - hostname comparison:" & Constants.vbTab & "{0}", binding1.HostNameComparisonMode)
        Console.WriteLine("      - security mode:" & Constants.vbTab + Constants.vbTab & "{0}", binding1.Security.Mode)
        Console.WriteLine("      - RM enabled:" & Constants.vbTab + Constants.vbTab & "{0}", binding1.ReliableSession.Enabled)
        Console.WriteLine("      - transaction flow:" & Constants.vbTab & "{0}", binding1.TransactionFlow)
        'Console.WriteLine("      - message security:\t{0}", binding1.Security.Message.DefaultProtectionLevel);
        Console.WriteLine("      - transport scheme:" & Constants.vbTab & "{0}", binding1.Scheme)
        Console.WriteLine("      - max message size:" & Constants.vbTab & "{0}", binding1.MaxReceivedMessageSize)
        Console.WriteLine("      - default text encoding:" & Constants.vbTab & "{0}", binding1.TextEncoding)
        Console.WriteLine()

        ' Create a WSFederationBinding with a message security mode
        ' and with a reliable session enabled.
        Dim binding3 As New WSFederationHttpBinding(WSFederationHttpSecurityMode.Message, True)

        ' Enumerate properties of the binding2.
        Console.WriteLine("WSFederationBinding binding3 properties:")
        Console.WriteLine("      - security mode:" & Constants.vbTab + Constants.vbTab & "{0}", binding3.Security.Mode)
        Console.WriteLine("      - RM enabled:" & Constants.vbTab + Constants.vbTab & "{0}", binding3.ReliableSession.Enabled)
        Console.WriteLine()
        Console.WriteLine("Press <ENTER> to terminate.")
        Console.ReadLine()

    End Sub

Private Shared Sub SnippetReceiveSynchronously()
    Dim binding As New WSHttpBinding()
    Dim s As IBindingRuntimePreferences = binding.GetProperty(Of IBindingRuntimePreferences) (New BindingParameterCollection())
        Dim receiveSynchronously = s.ReceiveSynchronously

End Sub

End Class