/// <summary>
/// 点击菜单项：打印机设置，打开打印机设置对话框
/// </summary>
private void PrintSet()
{
var model = new PrintModel();
var view = model.view;
SubCloseEvent(view);
view.Confirm.Click += (sender, args) =>
{
model.Save();
CloseDialog(view);
};
view.ShowDialog();
}