Gets or sets the MongoDB data type of the parameter, which defines how the value is written into a native command (for example, Long as {"$numberLong": ...}, Oid as {"$oid": ...}, Object as JSON text inserted as is). If the type is not set, it is inferred from the type of Value; for a a null reference (Nothing in Visual Basic) value it is MongoDBType.String.

'Declaration
 
Public Property MongoDBType As MongoDBType

public MongoDBType MongoDBType {get; set;}