private void MkNewProject()
 {
     project      = new Task();
     project.Name = "New Project";
     model        = new TaskTreeModel(project);
     tree.Model   = model;
 }
 private void MkNewProject()
 {
     project = new Task();
     project.Name = "New Project";
     model = new TaskTreeModel(project);
     tree.Model = model;
 }