最近一段时间各个地方都开始降温了，感觉正式进入冬天了，不止气温下降，很多地方还出现了暴雪的天气，这样的天气不仅仅影响交通，还会影响教学。很多学校因为下暴雪的原因选择停课，这样可以保证学生和老师的安全。
Ok I am looking for a solution in mvc2 where i can have tree view generated where after that i can che开发者_运维知识库cked the nodes I want to enter the value in the database. Can anyone point me to
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