switch (dateTime.Hour)
{
case 8:
strDoing="上网+聊天";
break;
case 9:
case 10:
case 11:
strDoing="上网+聊天+ 开始工作 复制/粘贴";
break;
case 12:
strDoing="面包+白开水";
break;
case 13:
case 14:
case 15:
case 16:
case 17:
strDoing="上网+聊天+ 开始工作 复制/粘贴";
break;
default :
strDoing="在家看电影和睡觉";
break;
}