IDVBCMCampaignInfo3 interface methods The following methods are described in subsequent topics for use in either a C/C++ or Visual Basic development environment. All IDVBCMCampaignInfo and IDVBCMCampaignInfo2 methods and: ReleaseBatch2 StartBatch2 RemoveBatch2 IDVBCCMCampaignInfo3::releasebatch2 IDVBCMCampaignInfo3::startbatch2 IDVBCMCampaignInfo3::removebatch2