AWS SDK Version 3 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

Determines whether an S3 bucket exists or not. This is done by: 1. Creating a PreSigned Url for the bucket. To work with Signature V4 only regions, as well as Signature V4-optional regions, we keep the expiry to within the maximum for V4 (which is one week). 2. Making a HEAD request to the Url

Namespace: Amazon.S3.Util
Assembly: AWSSDK.S3.dll
Version: 3.x.y.z


public Boolean DoesS3BucketExist(
         IAmazonS3 s3Client,
         String bucketName
Type: Amazon.S3.IAmazonS3

The Amazon S3 Client to use for S3 specific operations.

Type: System.String

The name of the bucket to check.

Return Value
Type: Boolean

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5