AWS SDK Version 3 for .NET
API Reference

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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

Syntax

C#
public Boolean DoesS3BucketExist(
         IAmazonS3 s3Client,
         String bucketName
)
Parameters
s3Client
Type: Amazon.S3.IAmazonS3

The Amazon S3 Client to use for S3 specific operations.

bucketName
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