Azure IoT Central Samples

This sample shows you how to interact with Azure IoT Central APIs in C#. If you have any questions or feature requests, please create new issue with detailed infomation.

Contents

Prerequisites

• .NET Core 3.0

Running the sample in IoTCentralApp folder

1. Make sure Azure CLI has been installed on your dev machine.

2. In console window, run below command to login:

   az login
   az account get-access-token --resource https://apps.azureiotcentral.com

3. In console window, change directory to src folder.

4. Type dotnet run and press enter.

5. Follow the output in the console window to create your IoT Central App with a connected device. Basically, you will be doing the following things.

   • Login via Azure CLI.
   • Select a subscrption with arrow keys.
   • Create a new resource group or not.
   • Specify your IoT Central app name.
   • After several minutes, you should see an new IoT Central app created. Then specify a device template file. If you leave blank, you will use the device template in resource folder.
   • Enter the Component Name (if you use the default one in resource folder, please type Interface in this step)
   • Enter the Telemetry Name (if you use the default one in resource folder, please type Temperature in this step)
   • To visit your IoT Central app, you can either view the resource on Azure Portal, or just visit https://[YourIoTCentralAppName].azureiotcentral.com/

Running the sample in samples folder

1. Follow the steps to create an Azure IoT Central application or open your existing IoT Central application.

2. Generate an IoT Central API token.

   • Navigate to Administration then Access Tokens.
   • Select Generate Token.
   • Enter a Token name, select Next, and then Copy.

   The token value is only shown once, so it must be copied before closing the dialog. After closing the dialog, it is never shown again.

3. Navigate to samples/listApplication folder in your terminal. This app can list the IoT Central applications you have access to.

   cd samples/listApplication

4. Update the following placeholders in the sample app.

   • [ACCESS_TOKEN], replace with the API token you generated from last step.
   • https://[APP_NAME].azureiotcentral.com/api/preview, replace the [APP_NAME] with the app name in your IoT Central app URL.

5. In the terminal, type and run dotnet run.

6. Change directory into the sample app you want to run. Repeat step 4 and 5. You might also need to update other placeholders like deviceID, MyDisplayName and etc. based on the app you selected.

Contributing

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This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [email protected] with any additional questions or comments.