// Create project instance
System::String dataDir = RunExamples::GetDataDir(System::Reflection::MethodBase::GetCurrentMethod(ASPOSE_CURRENT_FUNCTION)->get_DeclaringType().get_FullName());
System::SharedPtr<Project> project = System::MakeObject<Project>(dataDir + u"SubProjectTask.mpp");
        
// Add task
System::SharedPtr<Task> task = project->get_RootTask()->get_Children()->Add(u"Task 1");
        
// Setting new subproject link
task->Set<System::String>(Tsk::SubprojectName(), dataDir + u"subProject.mpp");
        
// Save project
project->Save(dataDir + u"SubProjectTask_out.mpp", Aspose::Tasks::Saving::SaveFileFormat::MPP);