// create List & Label instance 
ListLabel LL = new ListLabel();  
  
// attach project  
ProjectList proj = new ProjectList(LL);  
  
// create new project file  
proj.Open(Path.Combine(Application.StartupPath, "dynamic.lst"), LlDomFileMode.Create, LlDomAccessMode.ReadWrite);  
  
  
// ... modify ... 
  
  
// save project 
proj.Save();  
  
// close project, free resources 
proj.Close();