Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
I am trying to create a new data source on a gateway using the .NET SDK, but every call results in bad request due to a PowerBIEntityFrameworkOperationException.
I've tried to follow the instructions on https://docs.microsoft.com/en-us/power-bi/developer/automation/configure-credentials?tabs=sdk3#confi...
but I may have missed something.
string oleConnectionString = "{\"connectionString\":\"provider=SQLOLEDB.1;initial catalog=my database;data source=my server;ApplicationIntent=ReadOnly\"}";
var credentialsEncryptor = new AsymmetricKeyEncryptor(gateway.PublicKey);
var credentials = new BasicCredentials("my username", "my password");
var credentialDetails = new CredentialDetails(credentials, PrivacyLevel.Organizational, EncryptedConnection.Encrypted, credentialsEncryptor);
var oleRequest = new PublishDatasourceToGatewayRequest("OleDb", oleConnectionString, credentialDetails, "New data source");
var newDatasource = await pbi.Gateways.CreateDatasourceAsync(gateway.Id, oleRequest);
Things I've tried:
1. Creating the data source manually in the Power BI portal. This works.
2. My data source is SQL Server but I need to pass parameters in the connection string so I'm using the OleDB provider. As a test I've tried change the data source type to "SQL" and the connection details to
I'm receiving the same error. Also trying it in the sandbox (https://docs.microsoft.com/en-us/rest/api/power-bi/gateways/createdatasource) returns the same error.
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
If you love stickers, then you will definitely want to check out our community sticker challenge, Barcelona edition!
Check out the July 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
| User | Count |
|---|---|
| 4 | |
| 3 | |
| 2 | |
| 2 | |
| 1 |