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CommunicationObject.ThrowIfDisposedOrNotOpen Method

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

Throws an exception if the communication object is not in the Opened state.

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

Syntax

'Declaration
Protected Friend Sub ThrowIfDisposedOrNotOpen
protected internal void ThrowIfDisposedOrNotOpen()

Exceptions

Exception Condition
InvalidOperationException

The communication object is not in a Created or Opening state and cannot be used.

ObjectDisposedException

The communication object is in a Closing or Closed state and cannot be modified.

CommunicationObjectFaultedException

The communication object is in a Faulted state and cannot be modified.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

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