# AspireMongoDBDriverExtensions

- Kind: `class`
- Package: [Aspire.MongoDB.Driver.v2](/reference/api/csharp/aspire.mongodb.driver.v2.md)
- Version: `13.4.0`
- Namespace: `Microsoft.Extensions.Hosting`
- Target framework: `net10.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/cbc352350f1a9bafbaff10d14a2c8de4ac186a48/src/Components/Aspire.MongoDB.Driver/AspireMongoDBDriverExtensions.cs)

Extension methods for connecting MongoDB database with MongoDB.Driver client.

## Definition

```csharp
namespace Microsoft.Extensions.Hosting;

public static class AspireMongoDBDriverExtensions
{
    // ...
}
```

## Methods

- [AddKeyedMongoDBClient(IHostApplicationBuilder, string, Action<MongoDBSettings>, Action<MongoClientSettings>)](/reference/api/csharp/aspire.mongodb.driver.v2/aspiremongodbdriverextensions/methods.md#addkeyedmongodbclient-ihostapplicationbuilder-string-action-mongodbsettings-action-mongoclientsettings) `extension` -- Registers `Driver.IMongoClient` and `Driver.IMongoDatabase` instances for connecting MongoDB database with MongoDB.Driver client.
- [AddMongoDBClient(IHostApplicationBuilder, string, Action<MongoDBSettings>, Action<MongoClientSettings>)](/reference/api/csharp/aspire.mongodb.driver.v2/aspiremongodbdriverextensions/methods.md#addmongodbclient-ihostapplicationbuilder-string-action-mongodbsettings-action-mongoclientsettings) `extension` -- Registers `Driver.IMongoClient` and `Driver.IMongoDatabase` instances for connecting MongoDB database with MongoDB.Driver client.