Message.NumCorrelationIDs Property

MessageNumCorrelationIDs Property

Gets the number of correlation ids associated with this message.

Namespace: Bloomberglp.Blpapi
Assembly: Bloomberglp.Blpapi (in Bloomberglp.Blpapi.dll) Version: 3.17.0.1

Syntax

public abstract int NumCorrelationIDs { get; }

Public MustOverride ReadOnly Property NumCorrelationIDs As Integer
	Get

public:
virtual property int NumCorrelationIDs {
	int get () abstract;
}

abstract NumCorrelationIDs : int with get

Property Value

Type: Int32
The number of correlation ids associated with this message.

Remarks

Note: A Message will have exactly one CorrelationId unless "AllowMultipleCorrelatorsPerMsg" option was enabled for the Session this Message came from. When allowMultipleCorrelatorsPerMsg is disabled (the default) and more than one active subscription would result in the same Message the Message is delivered multiple times (without making a physical copy). Each Message is accompanied by a single CorrelationId. When "AllowMultipleCorrelatorsPerMsg" is enabled and more than one active subscription would result in the same Message the Message is delivered once with a list of corresponding CorrelationId values.

Reference

Message Class

Bloomberglp.Blpapi Namespace

Bloomberglp.BlpapiSessionOptions