// The path to the documents directory.
System::String dataDir = RunExamples::GetDataDir(System::Reflection::MethodBase::GetCurrentMethod(ASPOSE_CURRENT_FUNCTION)->get_DeclaringType().get_FullName());
        
// Loading project file
System::SharedPtr<Project> project = System::MakeObject<Project>(dataDir + u"MoveTask.mpp");
        
// Move tasks with id 5 before task with id 3
System::SharedPtr<Task> task = project->get_RootTask()->get_Children()->GetById(5);
task->MoveToSibling(3);
        
// Saving File To Disk
project->Save(dataDir + u"MoveTaskUnderSameParent_out.mpp", Aspose::Tasks::Saving::SaveFileFormat::MPP);