摘要:
using System;using System.Collections.Generic;using System.IO;using System.Net.Mail;using System.Net.Mime;using System.Text;using System.Xml; namespac 阅读全文
摘要:
//实例化一个PdfDocument对象 PdfDocument doc = new PdfDocument(); //加载PDF文档 doc.LoadFromFile("测试文档.pdf"); //实例化一个StringBuilder 对象 StringBuilder content = new 阅读全文