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
)
Parameters
- 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.
Exceptions
| 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). |
Remarks
The callbackInstance provided by the user is used to service all callback operations.
Version Information
Silverlight
Supported in: 5, 4, 3
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.