Once you have deployed the Azure Function in the Azure Portal from Visual Studio Code, You can open that Azure Function again using Visual Studio Code or Visual Studio IDE If you want to edit the Existing Azure Function again.
Edit Azure Function in Visual Studio Code
You must follow the steps below to open the existing Azure Function in Visual Studio Code.
1. Log in to Azure Portal (https://portal.azure.com/)
2. Navigate to the Function App that you have Deployed. Click on the one you want to open with Visual Studio Code or VisualStudio.

3. Once you click on the Function App, Click on the Switch to Classic Experience and then click the Continue to Classic Experience button.

4. Now click the Download app content button to download your Function app content.

5. Now, on the Download app content project window, select the Content and Visual Studio project option and click the Download button.

6. It will prompt you to save the app content zip file in your local path. Unzip that file and try opening the folder in your Visual Studio Code or Visual Studio IDE.

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Voila !! it is easy to edit existing Azure Function in Visual Studio Code using the information mentioned in this article. Thanks for reading this article !!!

I am Rajkishore, and I am a Microsoft Certified IT Consultant. I have over 14 years of experience in Microsoft Azure and AWS, with good experience in Azure Functions, Storage, Virtual Machines, Logic Apps, PowerShell Commands, CLI Commands, Machine Learning, AI, Azure Cognitive Services, DevOps, etc. Not only that, I do have good real-time experience in designing and developing cloud-native data integrations on Azure or AWS, etc. I hope you will learn from these practical Azure tutorials. Read more.
