ProjectDataSet.AssignmentRow.ASSN_VAC Property (WebSvcProject)
Office 2007
Specifies the difference between the BAC (budgeted at completion) or baseline cost and EAC (estimated at completion) cost of this resource on this task.
Namespace: [Project Web service]
Web reference: http://ServerName/ProjectServerName/_vti_bin/psi/Project.asmx
Web reference: http://ServerName/ProjectServerName/_vti_bin/psi/Project.asmx