摘要: It's not often that you can't find coding examples on the internet to do basic programming tasks, so I was surprised when I couldn't find code to determine the page count of PDF documents.

I've had to return to my old hacking ways (ie 'hacking' in its original sense). I visited my favorite hacking website - www.wotsit.org, downloaded the PDF document specifications and got coding.

It didn't take too long to construct a reasonably efficient algorithm which does what I want. I've阅读全文

摘要: This article explains how a DateDiff function can be implemented in C#

DateDiff function is a very powerful global method available in VB .Net.
Unfortunately this function for reasons known only to Microsoft, is not available in C#.
DateDiff 在VB.Net中是一个非常有用的方法，很遗憾C#中却没有这个方法，那么我们实现一个。阅读全文

摘要: 一个利用Acrobat SDK合并PDF的VB Module阅读全文

摘要: 导出datatable为CSV或者XlS格式阅读全文