DomainParticipantCreateMultiTopic Method

public MultiTopic CreateMultiTopic(
	string name,
	string typeName,
	string subscriptionExpression,
	params string[] expressionParameters
)

Public Function CreateMultiTopic ( 
	name As String,
	typeName As String,
	subscriptionExpression As String,
	ParamArray expressionParameters As String()
) As MultiTopic

public:
MultiTopic^ CreateMultiTopic(
	String^ name, 
	String^ typeName, 
	String^ subscriptionExpression, 
	... array<String^>^ expressionParameters
)

member CreateMultiTopic : 
        name : string * 
        typeName : string * 
        subscriptionExpression : string * 
        expressionParameters : string[] -> MultiTopic 

Parameters

name

Type: SystemString
The name of the MultiTopic.

typeName

Type: SystemString
The type name used for the MultiTopic.

subscriptionExpression

Type: SystemString
The subscription expression used for the MultiTopic.

expressionParameters

Type: SystemString
The collection of parameters to be used in the subscription expression.

Return Value

The resulting type is specified by the typeName argument. Prior to creating a MultiTopic the type must have been registered. This is done using the RegisterType operation on a derived class of the TypeSupport interface.

The list of topics and the logic used to combine filter and re-arrange the information from each Topic are specified using the subscriptionExpression and expressionParameters arguments.

Reference