C#自定义打印，只打印前几页内容，需要数据库内容，但数据库文件找不到了，不好意思了，发上来可以参考一下代码，注释也蛮多，容易理解-C# custom print, print only the first few pages, you need a database content, but the database file is not found, sorry, the hair can look up the code, comments also find many, easy to