MPXJ is it possible to set % Complete of task? [version 5.1.10.0]

Question

I try to set 50 % Complete for single task using MPXJ in C# code

var pfTask = pf.GetTaskByID(new java.lang.Integer(task.ID));
pfTask.PercentageComplete = new java.lang.Integer(task.PercentComplete);

but it doesn't work - after opening in MS Project 2010/2013 50% is set but for [% work Complete] not for [% Complete].

Answer 1

Try using the latest mpxj library. 5.2.2

Check these APIs of Task class 1. setPercentageComplete 2. setPercentageWorkComplete