HardlyStudy的博客

NPOI 是 POI 项目的 .NET 版本。POI是一个开源的Java读写Excel、WORD等微软OLE2组件文档的项目。 使用 NPOI 你就可以在没有安装 Office 或者相应环境的机器上对 WORD/EXCEL 文档进行读写。NPOI是构建在POI 3.x版本之上的，它可以在没有安装Office的情况下对Word/Excel文档进行读写操作。

VB打印预览源码。This code gives you the ability to add print previewing to you application and the tools to allow you to make nice looking printed reports. You can fix the printing options such as paper orientation and preview/screen or allow the user to change them when running the report. Use it to design reports without wasting all that paper. I have tried to make this as simple as possible so you can add it to your existing projects and with only a little effort to change your reports. Please, if you are going to vote don’t forget to provide feedback.