/// <summary>
 /// 启动窗口
 /// </summary>
 /// <param name="field">绑定输入域</param>
 public void activate(DateTimeField field)
 {
     Debug.Log("cur field:" + field.name);
     activate();
     this.field = field;
 }
 /// <summary>
 /// 配置组件
 /// </summary>
 public void configure(DateTimeField field)
 {
     this.field = field;
     base.configure();
 }