CountOperation Class |
Represents a count operation.
Inheritance HierarchyNamespace: MongoDB.Driver.Core.Operations
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.15.0+f503bf610759c13f78cff9a3c01e91453185d2ed
SyntaxThe CountOperation type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | CountOperation |
Initializes a new instance of the CountOperation class.
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Properties| Name | Description | |
|---|---|---|
 | Collation |
Gets or sets the collation.
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| CollectionNamespace |
Gets the collection namespace.
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| Comment |
Gets or sets the comment.
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| Filter |
Gets or sets the filter.
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| Hint |
Gets or sets the index hint.
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| Limit |
Gets or sets a limit on the number of matching documents to count.
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| MaxTime |
Gets or sets the maximum time the server should spend on this operation.
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| MessageEncoderSettings |
Gets the message encoder settings.
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| ReadConcern |
Gets or sets the read concern.
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| RetryRequested |
Gets or sets a value indicating whether to retry.
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| 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(IReadBinding, CancellationToken) |
Executes the operation.
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| Execute(RetryableReadContext, CancellationToken) |
Executes the first attempt.
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| ExecuteAsync(IReadBinding, CancellationToken) |
Executes the operation.
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| ExecuteAsync(RetryableReadContext, CancellationToken) |
Executes the first attempt.
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 | 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.) |
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.) |
See Also