Booking individual periods in TimePhaseData in MS Project using Aspose.Tasks

The following code will allow booking of individual periods in the TimePhaseDetail of MSP.
I've used the following tools/languages for this demo.

• Aspose.Tasks version: 4.0.0.0
• Microsoft Visual Studio 2010 C#
• Microsoft Project 2007

The _tasks and _resources is just a collection of Tasks and Resources respectively.
In the example below, all resources are being assigned to each task and are given a 1 or 2 value depending on the flag variable.

foreach (Task task in _tasks.Values) {
   foreach (Aspose.Tasks.Resource resource in _resources.Values) {
      ResourceAssignment resourceAssignment = new
      ResourceAssignment();

      resourceAssignment.Task = task;

      resourceAssignment.Resource = resource;

      resourceAssignment.Start = task.ActualStart;

      resourceAssignment.Finish = task.ActualFinish;

      resourceAssignment.Units = 1;

      resourceAssignment.HasFixedRateUnits = true;

      resourceAssignment.LevelingDelayFormat = TimeUnitType.ElapsedHour;

      resourceAssignment.Uid = _project.NextResourceAssignmentUid;

      resourceAssignment.WorkContour = WorkContourType.Contoured;
     

      DateTime date = task.ActualStart;

      bool flag = true;
      while (date < task.ActualFinish) {
         TimephasedData timephaseData = new TimephasedData();

         timephaseData.Start = date;

         timephaseData.Unit = TimeUnitType.Hour;

         date = date.AddDays(1);

         timephaseData.Finish = date;

         timephaseData.Uid = _project.ResourceAssignments.Count ;

         timephaseData.TimephasedDataType = TimephasedDataType.AssignmentActualWork ;

         if (flag) timephaseData.Value = "PT1H0M0S";
         else timephaseData.Value = "PT2H0M0S";

         flag = !flag;

         resourceAssignment.TimephasedData.Add(timephaseData);

      }

      _project.ResourceAssignments.Add(resourceAssignment);

   }

}

This is the resource usage view in MSP 2007. Notice that the resource Alien 1 is assigned to all projects with an alternating value.

I needed this requirement in the task I was working on and found that there were no existing examples on how to do it yet so this is just from my research.