摘要：
首先是ef的多数据库操作实现事务的方法public int AddDifferenceDB(userinfo1 user1, userinfo user){int result = 0;using (var test2DB = new test2Entities1()){using (var tes... 阅读全文
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摘要：
首先是ef的多数据库操作实现事务的方法public int AddDifferenceDB(userinfo1 user1, userinfo user){int result = 0;using (var test2DB = new test2Entities1()){using (var tes... 阅读全文
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