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DuplexClientBase<TChannel> Constructor (InstanceContext)

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.

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

Syntax

'Declaration
Protected Sub New ( _
    callbackInstance As InstanceContext _
)

protected DuplexClientBase(
    InstanceContext callbackInstance
)

Parameters

Exceptions

Exception Condition
ArgumentNullException

The callback instance is null.

Remarks

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

Version Information

Silverlight

Supported in: 5, 4

Platforms

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