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CountOperation Class
Represents a count operation.
Inheritance Hierarchy
SystemObject
  MongoDB.Driver.Core.OperationsCountOperation

Namespace: MongoDB.Driver.Core.Operations
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.1.0
Syntax
public class CountOperation : IReadOperation<long>

The CountOperation type exposes the following members.

Constructors
  NameDescription
Public methodCountOperation
Initializes a new instance of the CountOperation class.
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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodExecuteAsync
Executes the operation.
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToExplainOperation
Returns an explain operation for this count operation.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Extension Methods
  NameDescription
Public Extension MethodExecuteAsyncInt64
Executes a read operation using a channel source.
(Defined by OperationExtensionMethods.)
Public Extension MethodToBson
Serializes an object to a BSON byte array.
(Defined by BsonExtensionMethods.)
Public Extension MethodToBsonDocument
Serializes an object to a BsonDocument.
(Defined by BsonExtensionMethods.)
Public Extension MethodToJson
Serializes an object to a JSON string.
(Defined by BsonExtensionMethods.)
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Properties
  NameDescription
Public propertyCollectionNamespace
Gets the collection namespace.
Public propertyFilter
Gets or sets the filter.
Public propertyHint
Gets or sets the index hint.
Public propertyLimit
Gets or sets a limit on the number of matching documents to count.
Public propertyMaxTime
Gets or sets the maximum time the server should spend on this operation.
Public propertyMessageEncoderSettings
Gets the message encoder settings.
Public propertySkip
Gets or sets the number of documents to skip before counting the remaining matching documents.
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See Also