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csdn
18 年
ExecuteNonQuery()方法执行存储过程,获取RETURN_VALUE返回值的问题!
我用ExecuteNonQuery()执行存储过程获取不到返回值 都是在执行的时候出错 错误信息是"将参数值从 String 转换到 Int32 失败。"存储过程在SQL中执行没有问题! 查了好多资料 方法基本与我的差不多 有人能帮下忙不! spname是存储过程,另外两个是传过来的参数 数据库连接 ...
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