System.InvalidCastException: The data value could not be converted for reasons other than sign mismatch or data overflow.
gucs 2004-01-15 10:50:58 错误信息
System.InvalidCastException: The data value could not be converted for reasons other than sign mismatch or data overflow. For example, the data was corrupted in the data store but the row was still retrievable.
我使用的数据库是access,其中一个字段是“双精度”型,使用GetFloat、GetDouble、GetDecimal都不能正确读取。不知道是为什么。
各位是否遇到过类似问题,请告知,谢谢!