CoreDevelopSegmentsParameters parameters = new CoreDevelopSegmentsParameters();
             
// The ProfileData type could take either data as an XML string
// or as ESRI.ArcGIS.Client.BAServer.FolderItem type, e.g.
//FolderItem baseProfile = new FolderItem(workspaceName, projectName, FolderType.esriFolderSegProfiles, profileName);
             
// Set a base segmentation profile as a FolderItem using implicit cast operator.
parameters.BaseProfile = baseProfile;
             
// Set a target segmentation profile.
parameters.TargetProfile = targetProfile;
             
// Set the use of existing target group.
parameters.UseExistingTargetGroup = true;
            
// The TargetGroupData type could take either data as an XML string
// or as ESRI.ArcGIS.Client.BAServer.FolderItem type, e.g.
//FolderItem targetGroup = new FolderItem(workspaceName, projectName, FolderType.esriFolderSegTGs, tgName);
             
// Set a target group as a FolderItem using implicit cast operator.
parameters.TargetGroup = targetGroup;
             
// Set a core summary group name.
parameters.CoreTargetName = "U1. Principal Urban Centers I";
             
// Set a developmental summary group name.
parameters.DevelopmentalTargetName = "U11. Rural II";
             
// Set report parameters. 
parameters.StandardReportOptions = new ReportOptions("PDF");
             
coreDevelopSegmentsTask.ExecuteAsync(parameters, new AsyncResponder(resultHandler, faultHandler));