AWS SDK Version 3 for .NET
API Reference

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Filter for use with scan and query operations

Inheritance Hierarchy


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


public class Filter

The Filter type exposes the following members


Public Method Filter()

Default Constructor.



Asynchronous operations (methods ending with Async) in the table below are for .NET 4.5 or higher. For .NET 3.5 the SDK follows the standard naming convention of BeginMethodName and EndMethodName to indicate asynchronous operations - these method pairs are not shown in the table below.

Public Method AddCondition(string, Condition)

Adds a condition for a specified attribute. If a condition for the attribute already exists, it will be replaced with the new condition.

Public Method Static Method FromConditions(Dictionary<String, Condition>)

Creates a Filter from a conditions map

Public Method RemoveCondition(string)

Removes a condition for a specific attribute name.

Public Method ToConditions()

Converts filter to a map of conditions This call will use the conversion specified by AWSConfigs.DynamoDBConfig.ConversionSchema

Public Method ToConditions(DynamoDBEntryConversion)

Converts filter to a map of conditions

Public Method ToConditions(DynamoDBEntryConversion, bool)

Converts filter to a map of conditions

Public Method ToConditions(Table)

Converts filter to a map of conditions

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0, 1.3

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