CountDocumentsOperation Class

Represents a count documents operation.

Inheritance Hierarchy

SystemObject
MongoDB.Driver.Core.OperationsCountDocumentsOperation

Namespace: MongoDB.Driver.Core.Operations
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.9.0+32b058abcdf2c7e8d9dd3a676d207b31897eee2e

Syntax

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public class CountDocumentsOperation : IReadOperation<long>

Public Class CountDocumentsOperation
	Implements IReadOperation(Of Long)

type CountDocumentsOperation =  
    class
        interface IReadOperation<int64>
    end

The CountDocumentsOperation type exposes the following members.

Constructors

	Name	Description
	CountDocumentsOperation	Initializes a new instance of the CountOperation class.

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Properties

	Name	Description
	Collation	Gets or sets the collation.
	CollectionNamespace	Gets the collection namespace.
	Filter	Gets or sets the filter.
	Hint	Gets or sets the index hint.
	Limit	Gets or sets a limit on the number of matching documents to count.
	MaxTime	Gets or sets the maximum time the server should spend on this operation.
	MessageEncoderSettings	Gets the message encoder settings.
	ReadConcern	Gets or sets the read concern.
	RetryRequested	Gets or sets a value indicating whether to retry.
	Skip	Gets or sets the number of documents to skip before counting the remaining matching documents.

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Execute	Executes the operation.
	ExecuteAsync	Executes the operation.
	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. (Inherited from Object.)

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Extension Methods

	Name	Description
	ExecuteInt64	Executes a read operation using a channel source. (Defined by OperationExtensionMethods.)
	ExecuteAsyncInt64	Executes a read operation using a channel source. (Defined by OperationExtensionMethods.)
	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.)

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Reference

MongoDB.Driver.Core.Operations Namespace