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What is WCF client proxy?

Updated May 6, 2026

Short answer

A client proxy is a generated class that interacts with WCF service.

Deep explanation

It abstracts service communication and allows client to call methods as local functions.

Real-world example

Desktop apps consuming WCF services.

Common mistakes

  • Not disposing proxy correctly.

Follow-up questions

  • What happens if proxy is not closed?
  • Can proxies be custom?

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