PublisherLookupDataWriter Method

Gets a previously created DataWriter belonging to the Publisher that is attached to a Topic with a matching topic name. If no such DataWriter exists, the operation will return .

Namespace: OpenDDSharp.DDS
Assembly: OpenDDSharp (in OpenDDSharp.dll) Version: 0.5.0.0

Syntax

C++

Copy

public DataWriter LookupDataWriter(
	string topicName
)

Public Function LookupDataWriter ( 
	topicName As String
) As DataWriter

public:
DataWriter^ LookupDataWriter(
	String^ topicName
)

member LookupDataWriter : 
        topicName : string -> DataWriter

Parameters

topicName: Type: SystemString
The Topic's name related with the DataWriter to look up.

Return Value

Type: DataWriter
The DataWriter, if it exists, otherwise .

Remarks

If multiple DataWriter attached to the Publisher satisfy the topic name condition, then the operation will return one of them. It is not specified which one.

Reference

Publisher Class

OpenDDSharp.DDS Namespace

PublisherAddLanguageSpecificTextSet("LST46A5A0BE_0?cpp=::|nu=.");LookupDataWriter Method

Parameters

Return Value

Reference

PublisherLookupDataWriter Method