Les méthodes 'Single' et 'SingleOrDefault' ne peuvent être utilisées qu'en tant qu'opération de requête finale. Utilisez plutôt la méthode 'FirstOrDefault' dans cette instance.

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The methods 'Single' and 'SingleOrDefault' can only be used as a final query operation. Consider using the method 'FirstOrDefault' in this instance instead.

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Hebrew (עברית) Dutch (Nederlands) Hungarian (magyar) Finnish (suomi) Turkish (Türkçe) Chinese (Simplified) (中文(简体)) Russian (Русский) Italian (Italiano) Prior (Message) Japanese (日本語) German (Deutsch) Arabic (العربية) Czech (Čeština) Korean (한국어) Greek (Ελληνικά) Spanish (Español) Next (Message) Danish (Dansk) Chinese (Traditional) (中文（繁體）) Polish (Polski) Norwegian (Bokmal) (Norsk (Bokmål)) Swedish (Svenska) Portuguese (Brazil) (Português (Brasil))