提醒各位网店商家，在标价的时候一定要看清楚，避免后期出现其它价开发者_开发百科格纠纷的事情。而价值70多万元的驼奶粉，因商家标错价格，被消费者以1700元的价格买下。随后，商家拒绝发货，只做退款处理，被消费者
I have a sample program, which needs to execute 3 methods in a particular order. And after executing each method, should do error handling. Now i did this in a normal fashion, w/o using delegates like
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