After configuring Blob in Azure Function (.NET framework isolated v4), an error message "Feature 'using declarations' is not available in C# 7.3. Please use language version 8.0 or greater" appeared.


REPRO STEPS
1. File > New > Project > Azure Functions > .NET Framework lsolated v4 ~ select "Blob trigger" and set the connection string setting name with "AzuriteStorage" > Create.
2. Select "Storage Azurite emulator (Local)" > Next, Keep the connection string name and value default> Next > Finish.

![image](https://github.com/user-attachments/assets/f69aa928-4051-4812-ac98-f0387e72bba3)
![image](https://github.com/user-attachments/assets/031a5f8a-4df4-4197-baf6-ebf984acf1cf)

Internal bug: https://dev.azure.com/devdiv/DevDiv/_workitems/edit/1874704/

Introduced here:
https://github.com/Azure/azure-functions-templates/commit/daf6b58cd5d984c6038a4d14cf3c633f64b6e32b


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After configuring Blob in Azure Function (.NET framework isolated v4), an error message "Feature 'using declarations' is not available in C# 7.3. Please use language version 8.0 or greater" appeared. #1559

phenning
openedon Sep 4, 2024

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After configuring Blob in Azure Function (.NET framework isolated v4), an error message "Feature 'using declarations' is not available in C# 7.3. Please use language version 8.0 or greater" appeared. #1559

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phenningopenedon Sep 4, 2024

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