30天差异SYSTEMTIME [英] 30 days Difference on SYSTEMTIME

问题描述

我愿意询问有没有人有一些很好的算法（或方法）来检查两个SYSTEMTIME变量是否有30天或更长的差异？

谢谢

解决方案

我会将它们转换为 FileTime ，并从另一个减去一个。

差异应该大于 30 * 24 * 60 * 60 * 10 ^ 7 。

I am willing to ask if anyone has some good algorithm (or ways) to check if two SYSTEMTIME variable has a diff of 30 days or longer?

Thank you

解决方案

I would convert them to FileTime and substract one from another.
The difference should be more than 30*24*60*60*10^7.

这篇关于30天差异SYSTEMTIME的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！