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Q&A C#已经将数据库的数据读入DataSet但是报错:输入字符串的格式不正确。

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sql语句在数据库中执行没问题。调试逐步执行时数据已经写入DataSet了,就在把数据放到List里时返回前端报的错

DataSet里有数据,在给List赋值时报的错

624722610-57eb3af89841f_articlex.png

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你的截图跟你的描述内容不相符啊dataset里面有数据转list失败,提示输入字符串格式不正确,很有可能是某个列为空转换类型出错了

2016-11-12 11:40:47

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