DuplexClientBase<TChannel> Constructor (InstanceContext, Binding, EndpointAddress)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Initializes a new instance of the DuplexClientBase<TChannel> class using the specified callback object, binding, and service endpoint address.

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

Syntax

'Declaration
Protected Sub New ( _
    callbackInstance As InstanceContext, _
    binding As Binding, _
    remoteAddress As EndpointAddress _
)

protected DuplexClientBase(
    InstanceContext callbackInstance,
    Binding binding,
    EndpointAddress remoteAddress
)

callbackInstance
Type: System.ServiceModel.InstanceContext
An InstanceContext object that associates the callback object with the channel to the service.

binding
Type: System.ServiceModel.Channels.Binding
The binding with which to call the service.

remoteAddress
Type: System.ServiceModel.EndpointAddress
The service endpoint address to use.

Exception	Condition
ArgumentNullException	The callback instance is nulla null reference (Nothing in Visual Basic).
ArgumentNullException	The binding is nulla null reference (Nothing in Visual Basic).
ArgumentNullException	The address is nulla null reference (Nothing in Visual Basic).

The callbackInstance provided by the user is used to service all callback operations.

Supported in: 5, 4, 3

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.