Version 4 (V4) of the Amazon SDK for .NET has been released\$1 For information about breaking changes and migrating your applications, see the [migration topic](https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html). [https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html](https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html) # Amazon SDK for .NET (v4) code examples The code examples in this topic show you how to use the Amazon SDK for .NET (v4) with Amazon. *Basics* are code examples that show you how to perform the essential operations within a service. *Actions* are code excerpts from larger programs and must be run in context. While actions show you how to call individual service functions, you can see actions in context in their related scenarios. *Scenarios* are code examples that show you how to accomplish specific tasks by calling multiple functions within a service or combined with other Amazon Web Services services. Some services contain additional example categories that show how to leverage libraries or functions specific to the service. **Topics** + [Aurora](csharp_aurora_code_examples.md) + [Auto Scaling](csharp_auto-scaling_code_examples.md) + [Amazon Bedrock](csharp_bedrock_code_examples.md) + [Amazon Bedrock Runtime](csharp_bedrock-runtime_code_examples.md) + [Amazon CloudFormation](csharp_cloudformation_code_examples.md) + [CloudWatch](csharp_cloudwatch_code_examples.md) + [CloudWatch Logs](csharp_cloudwatch-logs_code_examples.md) + [Amazon Cognito Identity Provider](csharp_cognito-identity-provider_code_examples.md) + [Amazon Control Tower](csharp_controltower_code_examples.md) + [DynamoDB](csharp_dynamodb_code_examples.md) + [Amazon EC2](csharp_ec2_code_examples.md) + [Amazon ECS](csharp_ecs_code_examples.md) + [Amazon IoT](csharp_iot_code_examples.md) + [Amazon IoT data](csharp_iot-data-plane_code_examples.md) + [Amazon Redshift](csharp_redshift_code_examples.md) + [Amazon S3](csharp_s3_code_examples.md)