Feature Class |
Represents a feature that is not supported by all versions of the server.
Inheritance HierarchyNamespace: MongoDB.Driver.Core.Misc
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.18.0+554c799eb1ec8dd732f16c739387f6664df1ba7a
SyntaxThe Feature type exposes the following members.
ConstructorsProperties| Name | Description | |
|---|---|---|
  | Aggregate | Obsolete.
Gets the aggregate feature.
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| AggregateAccumulator |
Gets the aggregate accumulato feature.
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| AggregateAddFields | Obsolete.
Gets the aggregate AddFields feature.
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| AggregateAllowDiskUse | Obsolete.
Gets the aggregate allow disk use feature.
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| AggregateBucketStage | Obsolete.
Gets the aggregate bucket stage feature.
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| AggregateComment | Obsolete.
Gets the aggregate comment feature.
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| AggregateCountStage | Obsolete.
Gets the aggregate count stage feature.
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| AggregateCursorResult | Obsolete.
Gets the aggregate cursor result feature.
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| AggregateExplain | Obsolete.
Gets the aggregate explain feature.
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| AggregateFacetStage | Obsolete.
Gets the aggregate $facet stage feature.
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| AggregateFunction |
Gets the aggregate $function stage feature.
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| AggregateGraphLookupStage | Obsolete.
Gets the aggregate $graphLookup stage feature.
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| AggregateHint | Obsolete.
Gets the aggregate hint feature.
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| AggregateLet | Obsolete.
Gets the aggregate lookup stage let feature.
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| AggregateMerge |
Gets the aggregate merge feature.
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| AggregateOptionsLet |
Gets the aggregate let feature.
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| AggregateOut | Obsolete.
Gets the aggregate out feature.
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| AggregateOutOnSecondary |
Gets the aggregate out on secondary feature,
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| AggregateOutToDifferentDatabase |
Gets the aggregate out to a different database feature.
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| AggregateToString |
Gets the aggregate toString feature.
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| AggregateUnionWith |
Gets the aggregate unionWith feature.
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| ArrayFilters | Obsolete.
Gets the arrayFilters feature.
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| BypassDocumentValidation | Obsolete.
Gets the bypass document validation feature.
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| ChangeStreamPostBatchResumeToken |
Gets the change stream post batch resume token feature.
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| ChangeStreamPrePostImages |
Gets the change stream pre post images feature.
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| ChangeStreamStage | Obsolete.
Gets the aggregate $changeStream stage feature.
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| ClientSideEncryption |
Gets the client side encryption feature.
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| ClusteredIndexes |
Gets the clustered indexes feature.
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| Collation | Obsolete.
Gets the collation feature.
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| CommandMessage | Obsolete.
Gets the command message feature.
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| CommandsThatWriteAcceptWriteConcern | Obsolete.
Gets the commands that write accept write concern feature.
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| CreateIndexCommitQuorum |
Gets the create index commit quorum feature.
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| CreateIndexesCommand | Obsolete.
Gets the create indexes command feature.
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| CreateIndexesUsingInsertOperations |
Gets the create indexes using insert operations feature.
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| Csfle2 |
Gets the client side field level encryption 2 feature.
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| CurrentOpCommand | Obsolete.
Gets the current op command feature.
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| DateOperatorsNewIn50 |
Gets the date operators added in 5.0 feature.
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| DensifyStage |
Gets the aggregate $densify stage feature.
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| DirectConnectionSetting |
Gets the directConnection setting feature.
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| DocumentsStage |
Gets the documents stage feature.
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| DocumentValidation | Obsolete.
Gets the document validation feature.
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| Eval |
Gets the eval feature.
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| ExplainCommand | Obsolete.
Gets the explain command feature.
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| FailPoints | Obsolete.
Gets the fail points feature.
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| FailPointsBlockConnection |
Gets the fail points block connection feature.
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| FailPointsFailCommand |
Gets the fail points fail command feature.
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| FailPointsFailCommandForSharded |
Gets the fail points fail command for sharded feature.
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| FilterLimit |
Gets filter limit feature.
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| FindAllowDiskUse | Obsolete.
Gets the find allowDiskUse feature.
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| FindAndModifyWriteConcern | Obsolete.
Gets the find and modify write concern feature.
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| FindCommand | Obsolete.
Gets the find command feature.
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| GeoNearCommand |
Gets the geoNear command feature.
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| GetField |
Gets the getField feature.
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| GetMoreComment |
Gets the getMore comment feature.
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| GroupCommand |
Gets the group command feature.
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| HedgedReads |
Gets the hedged reads feature.
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| HiddenIndex |
Gets the hidden index feature.
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| HintForDeleteOperations | Obsolete.
Gets the hint for delete operations feature.
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| HintForFindAndModifyFeature |
Gets the hint for find and modify operations feature.
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| HintForUpdateAndReplaceOperations | Obsolete.
Gets the hint for update and replace operations feature.
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| IndexOptionsDefaults | Obsolete.
Gets the index options defaults feature.
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| KeepConnectionPoolWhenNotMasterConnectionException | Obsolete.
Gets the keep connection pool when NotPrimary connection exception feature.
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| KeepConnectionPoolWhenNotPrimaryConnectionException |
Gets the keep connection pool when NotPrimary connection exception feature.
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| KeepConnectionPoolWhenReplSetStepDown |
Gets the keep connection pool when replSetStepDown feature.
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| KillAllSessions | Obsolete.
Get the killAllSessions feature.
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| KillCursorsCommand | Obsolete.
Get the killCursors command feature.
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| LegacyWireProtocol |
Gets the legacy wire protocol feature.
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| ListCollectionsCommand | Obsolete.
Gets the list collections command feature.
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| ListDatabasesAuthorizedDatabases |
Get the list databases authorizedDatabases feature.
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| ListDatabasesFilter | Obsolete.
Gets the list databases filter feature.
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| ListDatabasesNameOnlyOption | Obsolete.
Get the list databases nameOnly feature.
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| ListIndexesCommand | Obsolete.
Gets the list indexes command feature.
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| LoadBalancedMode |
Gets the load balanced mode feature.
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| MaxStaleness | Obsolete.
Gets the maximum staleness feature.
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| MaxTime | Obsolete.
Gets the maximum time feature.
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| MmapV1StorageEngine |
Gets the mmapv1 storage engine feature.
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| Name |
Gets the name of the feature.
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| NotSupportedMessage |
Gets the error message to be used by the feature support checks.
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| PartialIndexes | Obsolete.
Gets the partial indexes feature.
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| PickAccumulatorsNewIn52 |
Gets the pick accumulators new in 5.2 feature.
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| ReadConcern | Obsolete.
Gets the read concern feature.
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| RetryableReads | Obsolete.
Gets the retryable reads feature.
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| RetryableWrites | Obsolete.
Gets the retryable writes feature.
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| ScramSha1Authentication | Obsolete.
Gets the scram sha1 authentication feature.
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| ScramSha256Authentication |
Gets the scram sha256 authentication feature.
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| ServerExtractsUsernameFromX509Certificate | Obsolete.
Gets the server extracts username from X509 certificate feature.
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| ServerReturnsResumableChangeStreamErrorLabel |
Gets the server returns resumableChangeStream label feature.
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| ServerReturnsRetryableWriteErrorLabel |
Gets the server returns retryable writeError label feature.
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| SetWindowFields |
Gets the set window fields feature.
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| SetWindowFieldsLocf |
Gets the set window fields $locf feature.
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| ShardedTransactions |
Gets the sharded transactions feature.
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| SnapshotReads |
Gets the snapshot reads feature.
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| SortArrayOperator |
Gets the $sortArray operator feature.
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| SpeculativeAuthentication |
Gets the speculative authentication feature.
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| StreamingHello |
Gets the streaming hello feature.
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| StreamingIsMaster | Obsolete.
Gets the streaming hello feature.
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| TailableCursor | Obsolete.
Gets the tailable cursor feature.
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| Transactions |
Gets the transactions feature.
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| UpdateWithAggregationPipeline |
Gets the update with aggregation pipeline feature.
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| UserManagementCommands | Obsolete.
Gets the user management commands feature.
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| Views | Obsolete.
Gets the views feature.
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| WildcardIndexes |
Gets the wildcard indexes feature.
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| WriteCommands | Obsolete.
Gets the write commands feature.
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Methods| Name | Description | |
|---|---|---|
 | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Overrides ObjectToString.) |
Extension Methods| Name | Description | |
|---|---|---|
 | ToBson |
Serializes an object to a BSON byte array.
(Defined by BsonExtensionMethods.) |
| ToBsonDocument |
Serializes an object to a BsonDocument.
(Defined by BsonExtensionMethods.) |
| ToJson |
Serializes an object to a JSON string.
(Defined by BsonExtensionMethods.) |
See Also