void CreteNewTaskToolbarClick(object sender, EventArgs e) { TaskItem task = new TaskItem { Created = DateTime.Now, Updated = DateTime.Now, DueDate = DateTime.Now }; var groups = _mapper.GetGroup(); var import = _mapper.GetImport(); var form = new TaskForm(task, groups, import); if (form.ShowDialog() == DialogResult.OK) { _mapper.AddItem(form.Task); } }