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CommunicationObject.ThrowIfDisposedOrNotOpen Method

.NET Framework 4

Other Versions

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

C++

Copy

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

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

CommunicationObject Class

System.ServiceModel.Channels Namespace

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FAQ

Typo in InvalidOperationException

The InvalidOperationException's description should not contain the word "not." Created and Opening states result in an exception.

History

9/19/2011
Steven Westbrook