Message in Arabic (العربية)
تعذّر استدعاء التحميل الزائد لـ CreateChannel على هذا المثيل لـ DuplexChannelFactory، بسبب عدم احتواء InstanceContext لـ DuplexChannelFactory على UserObject صالح.
Unlocalized message
This CreateChannel overload cannot be called on this instance of DuplexChannelFactory, as the InstanceContext provided to the DuplexChannelFactory does not contain a valid UserObject.
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