Establishing a Connection
Configure a Connection Profile
From the CData ribbon, click Get Data and select From Microsoft OneNote connection/s to launch the CData Query window. To setup a new connection, you will have to click the New Microsoft OneNote Connection button. Here you can set the connection settings, test the connection, and save the connection profile.
Connecting to Microsoft OneNote
There are two authentication methods available for connecting to Microsoft OneNote data sources:- OAuth 2.0-based methods: Microsoft OneNote provides OAuth 2.0-based authentication via Azure AD.
- For Azure AD authentication, set AuthScheme to AzureAD.
- Managed Service Identity (MSI) authentication. To use this method, set AuthScheme to AzureMSI.
The following subsections describe each authentication method in detail.
Entra ID (Azure AD)
Note: Microsoft has rebranded Azure AD as Entra ID. In topics that require the user to interact with the Entra ID Admin site, we use the same names Microsoft does. However, there are still CData connection properties whose names or values reference "Azure AD".
Microsoft Entra ID is a multi-tenant, cloud-based identity and access management platform. It supports OAuth-based authentication flows that enable the driver to access Microsoft OneNote endpoints securely.
Authentication to Entra ID via a web application always requires that you first create and register a custom OAuth application. This enables your application to define its own redirect URI, manage credential scope, and comply with organization-specific security policies.
For full instructions on how to create and register a custom OAuth application, see Creating a Custom Authentication App.
After setting AuthScheme to AzureAD, the steps to authenticate vary, depending on the environment. For details on how to connect from desktop applications, web-based workflows, or headless systems, see the following sections.
Desktop Applications
You can authenticate from a desktop application using either the driver's embedded OAuth application or a custom OAuth application registered in Microsoft Entra ID.
Option 1: Use the Embedded OAuth Application
This is a pre-registered application, included with the driver. It simplifies setup and eliminates the need to register your own credentials and is ideal for development environments, single-user tools, or any setup where quick and easy authentication is preferred.
Set the following connection properties:
- AuthScheme: AzureAD
- InitiateOAuth:
- GETANDREFRESH – Use for the initial login. Launches the login page and saves tokens.
- REFRESH – Use this setting when you have already obtained valid access and refresh tokens. Reuses stored tokens without prompting the user again.
When you connect, the driver opens the Microsoft Entra sign-in page in your default browser. After signing in and granting access, the driver retrieves the access and refresh tokens and saves them to the path specified by OAuthSettingsLocation.
Option 2: Use a Custom OAuth Application
If your organization requires more control, such as managing security policies, redirect URIs, or application branding, you can instead register a custom OAuth application in Microsoft Entra ID and provide its values during connection.
During registration, record the following values:
- OAuthClientId: The client Id that was generated when you registered your custom OAuth application.
- OAuthClientSecret: The client secret that was that was generated when you registered your custom OAuth application.
- CallbackURL: A redirect URI you defined during application registration.
For full instructions on how to register a custom OAuth application and configure redirect URIs, see Creating a Custom Authentication App.
Set the following connection properties:
- AuthScheme: AzureAD
- InitiateOAuth:
- GETANDREFRESH – Use for the initial login. Launches the login page and saves tokens.
- REFRESH – Use this setting when you have already obtained valid access and refresh tokens. Reuses stored tokens without prompting the user again.
- OAuthClientId: The client Id that was generated when you registered your custom OAuth application.
- OAuthClientSecret: The client secret that was generated when you registered your custom OAuth application.
- CallbackURL: A redirect URI you defined during application registration.
After authentication, tokens are saved to OAuthSettingsLocation. These values persist across sessions and are used to automatically refresh the access token when it expires, so you don't need to log in again on future connections.
Managed Service Identity (MSI)
If you are running Microsoft OneNote on an Azure VM and want to automatically obtain Managed Service Identity (MSI) credentials to connect, set AuthScheme to AzureMSI.
User-Managed Identities
To obtain a token for a managed identity, use the OAuthClientId property to specify the managed identity's client_id.If your VM has multiple user-assigned managed identities, you must also specify OAuthClientId.
Connection Properties
The Connection properties describe the various options that can be used to establish a connection.
Managing Connections
After successfully authenticating to Microsoft OneNote you will be able to customize the data you are importing. To learn more about this, see Managing Connections.
See Also
- Querying Data: Use the data selection wizard to pull data into a spreadsheet. You can also configure scheduled data refresh here.
- Using the Excel Add-In: Find other ways to interact with Microsoft OneNote data, such as using the available CData Excel Functions.