ConstantsList Interface

Represents a list of Constant objects in the schema. Implements generic IDictionary interface.

Namespace: Bloomberglp.Blpapi
Assembly: Bloomberglp.Blpapi (in Bloomberglp.Blpapi.dll) Version: 3.23.1.1

Syntax

public interface ConstantsList : IDictionary<string, Constant>, 
	ICollection<KeyValuePair<string, Constant>>, IEnumerable<KeyValuePair<string, Constant>>, 
	IEnumerable

Public Interface ConstantsList
	Inherits IDictionary(Of String, Constant), ICollection(Of KeyValuePair(Of String, Constant)), 
	IEnumerable(Of KeyValuePair(Of String, Constant)), IEnumerable

public interface class ConstantsList : IDictionary<String^, Constant^>, 
	ICollection<KeyValuePair<String^, Constant^>>, IEnumerable<KeyValuePair<String^, Constant^>>, 
	IEnumerable

type ConstantsList =  
    interface
        interface IDictionary<string, Constant>
        interface ICollection<KeyValuePair<string, Constant>>
        interface IEnumerable<KeyValuePair<string, Constant>>
        interface IEnumerable
    end

The ConstantsList type exposes the following members.

Properties

	Name	Description
	Datatype	Gets the Datatype used to represent the value of this ConstantsList
	Description	Gets a String containing a human readable description of this ConstantsList.
	Item	Gets the constant specified by name.
	Name	Gets the symbolic name of this ConstantsList.
	Status	Gets the status of this ConstantList.
	UserData	Gets or sets the user data associated with this ConstantList.

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Methods

	Name	Description
	ContainsKey	This is the same as ContainsKey(string).
	Print(Stream)	Print the constant to the Stream.
	Print(TextWriter)	Print the constant with the help of the TextWriter.
	TryGetValue	This is the same as TryGetValue(string, Constatant).

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Remarks

As well as the list of Constant objects this class also provides access to the symbolic name, description and status of the ConstantsList. All Constant objects in a ConstantsList are of the same Datatype. ConstantLists are read-only and always created by the API, never by the application. This is a read-only object. Any IDictionary writing methods throws InvalidOperation exception.

Thread Safety

ConstantsList is safe for multithreaded operations except for SetUserData and Userdata methods.

Reference

Bloomberglp.Blpapi Namespace