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MongoDB Language Series

MongoDB: The modern database for C#

Get the versatility and flexibility of MongoDB Atlas with the familiarity of C#. Accelerate development with a first-class developer experience.

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MongoDB Atlas
and C# in action

Learn how you can deploy key MongoDB Atlas features — from aggregation pipelines to data encryption — using C# syntax. Helpful code snippets are included for easy copy and paste.

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Use the officially supported MongoDB C# driver to connect to your MongoDB Atlas cluster and start querying data instantly.

MongoDB C# Driver

Use the officially supported MongoDB C# driver to connect to your MongoDB Atlas cluster and start querying data instantly.

MongoDB C# Driver

Database.cs

Code Snippet

Transform and process your data with MongoDB’s modular, multi-stage aggregation framework. Easily customize and configure your data analysis using familiar LINQ expressions and syntax.

LINQ

Code Snippet

Add an extra layer of security with client-side field level encryption (CSFLE). Enable CSFLE on the MongoClient and encrypt fields with a JSON schema so sensitive data is never transmitted unencrypted nor seen unencrypted by the MongoDB server.

JsonSchemaCreator.cs

EncryptedClient.cs

Code Snippet

using MongoDB.Bson;

public static class JsonSchemaCreator
{
    private static readonly string DETERMINISTIC_ENCRYPTION_TYPE = "AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic";

public static BsonDocument CreateJsonSchema(string keyId)
    {
        return new BsonDocument
        {
            { "bsonType", "object" },
            { "encryptMetadata", CreateEncryptMetadata(keyId) },
            {
                "properties",
                new BsonDocument
                {
                    {  
                        "ssn",
                        new BsonDocument
                        {
                            {
                                "encrypt",
                                new BsonDocument
                                {
                                    { "bsonType", "int" },
                                    { "algorithm", DETERMINISTIC_ENCRYPTION_TYPE }
                                }
                            }
                        }
                    }
                }
            }
        };
    }
}

Database.cs

Code Snippet

Boost Developer Productivity with the MongoDB Analyzer for .NET

The MongoDB Analyzer for .NET improves productivity for C# developers by reducing the pain of debugging queries. It quickly identifies when unsupported Builders or LINQ expressions are being used in your applications, enabling you to identify and fix any errors prior to runtime.

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Resources for C# developers

Whether it’s enterprise applications or mobile games, the MongoDB C# driver is ideal for C# applications for all use cases.

Get started with MongoDB for C#

MongoDB is ideal for busy C# developers—regardless of what framework or tool you use.

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Thoughtful tools

MongoDB: The modern database for C#

MongoDB Atlasand C# in action

Boost Developer Productivity with the MongoDB Analyzer for .NET

Resources for C# developers

Get started with MongoDB for C#

MongoDB Atlas
and C# in action