Microsoft.FeatureManagement Namespace
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Classes
AspNetCoreFeatureManagementBuilderExtensions |
Extensions to the IFeatureManagementBuilder. |
AssignerAliasAttribute |
Allows the name of an IFeatureVariantAssigner to be customized to relate to the name specified in configuration. |
DynamicFeatureDefinition |
The definition of a dynamic feature. |
FeatureFilterConfiguration |
The configuration of a feature filter. |
FeatureFilterEvaluationContext |
A context used by IFeatureFilter to gain insight into what feature flag is being evaluated and the parameters needed to check whether the feature flag should be enabled. |
FeatureFlagDefinition |
The definition of a feature flag. |
FeatureManagementException |
Represents errors that occur during feature management. |
FeatureManagementOptions |
Options that control the behavior of the feature management system. |
FeatureVariant |
A variant of a feature. |
FeatureVariantAssignmentContext |
Contextual information needed during the process of feature variant assignment |
FilterAliasAttribute |
Allows the name of an IFeatureFilter to be customized to relate to the name specified in configuration. |
FilterCollectionExtensions |
Provides integration points for feature management with MVC Filters. |
ServiceCollectionExtensions |
Extensions used to add feature management functionality. |
UseForFeatureExtensions |
Extension methods that provide feature management integration for ASP.NET Core application building. |
Interfaces
IContextualFeatureFilter<TContext> |
A filter that can be used to determine whether some criteria is met to enable a feature flag. A feature filter is free to use any criteria available, such as process state or request content. Feature filters can be registered for a given feature and if any feature filter evaluates to true, that feature flag will be considered enabled. A contextual feature filter can take advantage of contextual data passed in from callers of the feature management system. A contextual feature filter will only be executed if a context that is assignable from TContext is available. |
IContextualFeatureVariantAssigner<TContext> |
Provides a method to assign a variant of a dynamic feature to be used based off of custom conditions. |
IDynamicFeatureDefinitionProvider |
A provider of dynamic feature definitions. |
IDynamicFeatureManager |
Used to access the variants of a dynamic feature. |
IDynamicFeatureManagerSnapshot |
Provides a snapshot of feature state to ensure consistency across a given request. |
IFeatureFilter |
A filter that can be used to determine whether some criteria is met to enable a feature flag. A feature filter is free to use any criteria available, such as process state or request content. Feature filters can be registered for a given feature flag and if any feature filter evaluates to true, that feature flag will be considered enabled. |
IFeatureFilterMetadata |
Marker interface for feature filters used to evaluate the state of a feature flag. |
IFeatureFlagDefinitionProvider |
A provider of feature flag definitions. |
IFeatureManagementBuilder |
Provides a way to customize feature management functionality. |
IFeatureManager |
Used to evaluate whether a feature flag is enabled or disabled. |
IFeatureManagerSnapshot |
Provides a snapshot of feature flag state to ensure consistency across a given request. |
IFeatureVariantAssigner |
Provides a method to assign a variant of a dynamic feature to be used based off of custom conditions. |
IFeatureVariantAssignerMetadata |
Marker interface for feature variant assigners used to assign which variant should be used for a dynamic feature. |
IFeatureVariantOptionsResolver |
Performs the resolution and binding necessary in the feature variant resolution process. |
ISessionManager |
Used to store feature state across a session. The implementor is free to decide what constitutes a session. |
Enums
FeatureManagementError |
An error that can occur during feature management. |
RequirementType |
Describes whether any or all features in a given set should be required to be considered enabled. |
Feedback
Submit and view feedback for