AWS SDK Version 4 for .NET
API Reference

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Indicates that the attribute does not exist in the DynamoDB item. Intended for use in LINQ expressions to generate DynamoDB attribute_not_exists conditions. This method is only used inside expression trees and should not be called at runtime.

Namespace: Amazon.DynamoDBv2.DataModel
Assembly: AWSSDK.DynamoDBv2.dll
Version: 3.x.y.z

Syntax

C# 
public Boolean AttributeNotExists(
         Object _
)

Parameters

_
Type: System.Object

The object representing the attribute to check.

Return Value


Type: Boolean
This method is intended to be used only within expression definitions (such as LINQ expression trees) and should not be called at runtime.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.7.2 and newer