AWS SDK for .NET Documentation
WithETagToNotMatch Method (etagToNotMatch)
AmazonAmazon.S3.ModelCopyObjectRequestWithETagToNotMatch(String) Did this page help you?   Yes   No    Tell us about it...
Sets an ETag that must not be matched as a pre-condition for copying the source object, otherwise returns a PreconditionFailed.
Declaration Syntax
C#
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")]
public CopyObjectRequest WithETagToNotMatch(
	string etagToNotMatch
)
Parameters
etagToNotMatch (String)
The value that ETagToNotMatch is set to
Return Value
this instance
Remarks
Copies the object if its entity tag (ETag) is different than the specified Etag; otherwise returns a 412 (failed condition). Constraints: This header can be used with IfModifiedSince, but cannot be used with other conditional copy properties.

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)