NPOI-master的Excel操作示例程序

What's NPOI This project is the .NET version of POI Java project at http://poi.apache.org/. POI is an open source project which can help you read/write xls, doc, ppt files. It has a wide application. For example, you can use it to a. generate a Excel report without Microsoft Office suite installed on your server and more efficient than call Microsoft Excel ActiveX at background; b. extract text from Office documents to help you implement full-text indexing feature (most of time this feature is used to create search engines). c. extract images from Office documents d. generate Excel sheets that contains formulas -意思就是帮助我们快速进行文档操作；开发环境VS+C#