Skip to main content

​
Microsoft Graph .NET SDK

Build powerful integrations with Office 365, Azure AD, OneDrive, Teams, and more through the unified Microsoft Graph API.

​
Why Microsoft Graph .NET SDK?

Unified API Access

Access Office 365, Azure AD, OneDrive, Teams, SharePoint, and more through a single unified API

Modern .NET Support

Built with Kiota code generation targeting .NET Standard 2.0, 2.1, and .NET 5+

Fluent Request Builders

Intuitive request builder pattern that mirrors Microsoft Graph REST API structure

Azure Identity Integration

Seamless authentication using TokenCredential from Azure.Identity library

​
Quick Start

Get up and running in minutes with the Microsoft Graph .NET SDK.
1

Install the package

dotnet add package Microsoft.Graph
2

Create a client

using Azure.Identity;
using Microsoft.Graph;

var credential = new InteractiveBrowserCredential();
var graphClient = new GraphServiceClient(credential);
3

Make your first call

var user = await graphClient.Me.GetAsync();
Console.WriteLine($"Hello, {user.DisplayName}!");

​
Key Features

User Management

Manage users, profiles, and directory information

Mail & Calendar

Send emails and manage calendar events

File Operations

Access OneDrive and SharePoint files

Teams Integration

Integrate with Microsoft Teams

Groups

Manage groups and memberships

Identity & Access

Manage applications and service principals

​
Core Concepts

Learn the fundamental concepts of working with the Microsoft Graph .NET SDK.

Authentication

Configure authentication with Azure.Identity and TokenCredential

Request Builders

Build requests using the fluent request builder pattern

Query Parameters

Filter, select, expand, and order your data with OData queries

Error Handling

Handle exceptions and errors gracefully

​
Migration Guides

Upgrading from an earlier version? We’ve got you covered.

Upgrade to v5

Migration guide for v5 with Kiota generation

Upgrade to v4

Migration guide for v4 changes

From v1

Upgrade from v1.x versions

Build docs developers (and LLMs) love

Get started for freeTalk to us