AWS SDK Version 4 for .NET
API Reference

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A set of criteria that CloudFormation uses to validate parameter values. Although other constraints might be defined in the stack template, CloudFormation returns only the AllowedValues property.

Inheritance Hierarchy

System.Object
  Amazon.CloudFormation.Model.ParameterConstraints

Namespace: Amazon.CloudFormation.Model
Assembly: AWSSDK.CloudFormation.dll
Version: 3.x.y.z

Syntax

C#
public class ParameterConstraints

The ParameterConstraints type exposes the following members

Constructors

NameDescription
Public Method ParameterConstraints()

Properties

NameTypeDescription
Public Property AllowedValues System.Collections.Generic.List<System.String>

Gets and sets the property AllowedValues.

A list of values that are permitted for a parameter.

Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.

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