// The path to the documents directory.
System::String dataDir = RunExamples::GetDataDir(System::Reflection::MethodBase::GetCurrentMethod(ASPOSE_CURRENT_FUNCTION)->get_DeclaringType().get_FullName());
    
// Create a project instance and Set default properties
System::SharedPtr<Project> project = System::MakeObject<Project>();
project->Set<NullableBool>(Prj::ScheduleFromStart(), NullableBool::to_NullableBool(true));
project->Set(Prj::StartDate(), System::DateTime::get_Now());
project->Set(Prj::DefaultStartTime(), project->Get<System::DateTime>(Prj::StartDate()));
project->Set<TaskType>(Prj::DefaultTaskType(), Aspose::Tasks::TaskType::FixedDuration);
project->Set<double>(Prj::DefaultStandardRate(), 15.0);
project->Set<double>(Prj::DefaultOvertimeRate(), 12.0);
project->Set<EarnedValueMethodType>(Prj::DefaultTaskEVMethod(), Aspose::Tasks::EarnedValueMethodType::PercentComplete);
project->Set<CostAccrualType>(Prj::DefaultFixedCostAccrual(), Aspose::Tasks::CostAccrualType::Prorated);
    
// Save the project to XML format
project->Save(dataDir + u"WriteDefaultProperties_out.xml", Aspose::Tasks::Saving::SaveFileFormat::XML);