值必须小于无穷大 [英] value must be a number less than infinity

问题描述

我的应用中包含以下代码行:

I have the following line of code in my app:

packsize.CompanyPrice = (decimal)Reader["CompanyPrice"];

但它会引发错误从数字强制转换时，该值必须是小于无穷大的数字".

我已将数据库数据类型设置为double，但在我的应用程序中为十进制.会导致这个问题吗?

我在这里想念的是什么?

问候
SKPaul

but it raises an error "when casting from a number, the value must be a number less than infinity".

i have set database datatype as double, but in my app it is decimal. Does it cause this problem?

What i am missing here ??

Regards
SKPaul

推荐答案

看起来您的列的类型为float或real或其他较大的数字.大于十进制可以容纳.
我将尝试使用调试器查看您的数据库实际返回的内容.

请参阅有关如何调试的文章: Visual Studio中的高级调试 [ ^ ]

Looks like your column is of type float or real or some other large number. Larger than decimal can hold.
I would try the debugger to see what is actually returned by your database.

See this article on how to debug: Advanced Debugging in Visual Studio[^]

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