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OnOpening Method

ChannelDispatcher.OnOpening Method

Checks whether the channel dispatcher is attached to a host.

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

protected override void OnOpening()

ExceptionCondition
InvalidOperationException

The host is null.

The channel dispatcher must be associated with a non-null service host on opening.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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