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page_type: sample description: This sample demonstrates how to use the Microsoft Graph .NET SDK to access data in Office 365 from .NET MAUI apps. products:

• ms-graph
• office-exchange-online languages:
• csharp

Microsoft Graph sample .NET MAUI app

This sample demonstrates how to use the Microsoft Graph .NET SDK to access data in Office 365 from .NET MAUI apps.

NOTE: This sample was originally built from a tutorial published on the Microsoft Graph tutorials page. That tutorial has been removed.

Prerequisites

To run the completed project in this folder, you need the following:

• Visual Studio 2022 Version 14.4.4 or later (Windows) or Visual Studio for Mac Version 14.4.2 or later (MacOS).
• Either a personal Microsoft account with a mailbox on Outlook.com, or a Microsoft work or school account.

If you don't have a Microsoft account, there are a couple of options to get a free account:

• You can sign up for a new personal Microsoft account.
• You can sign up for the Microsoft 365 Developer Program to get a free Office 365 subscription.

Register a web application with the Azure Active Directory admin center

1. Open a browser and navigate to the Azure Active Directory admin center. Login using a personal account (aka: Microsoft Account) or Work or School Account.

2. Select Azure Active Directory in the left-hand navigation, then select App registrations under Manage.

3. Select New registration. On the Register an application page, set the values as follows.

   • Set Name to .NET MAUI Graph Sample.
   • Set Supported account types to Accounts in any organizational directory and personal Microsoft accounts.
   • Leave Redirect URI empty.

4. Select Register. On the .NET MAUI Graph Sample page, copy the value of the Application (client) ID and save it, you will need it in the next step.

5. Select Authentication under Manage.

6. Select Add a platform, then select Mobile and desktop applications.

7. Enable the value that starts with msal, then select Configure.

Configure the sample

1. Replace YOUR_CLIENT_ID_HERE with your Application (client) ID value in the following files:

   • appSettings.json
   • MsalActivity.cs

Run the sample

Open GraphMAUI.sln in Visual Studio or Visual Studio for Mac and press F5 to build and run the sample.

Code of conduct

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.

Disclaimer

THIS CODE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.