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BsonDocumentAdd Method (String, BsonValue, Boolean)
Creates and adds an element to the document, but only if the condition is true.

Namespace: MongoDB.Bson
Assembly: MongoDB.Bson (in MongoDB.Bson.dll) Version: 2.3.0
Syntax
public virtual BsonDocument Add(
	string name,
	BsonValue value,
	bool condition
)

Parameters

name
Type: SystemString
The name of the element.
value
Type: MongoDB.BsonBsonValue
The value of the element.
condition
Type: SystemBoolean
Whether to add the element to the document.

Return Value

Type: BsonDocument
The document (so method calls can be chained).
See Also