using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Drawing.Drawing2D; using System.Runtime.InteropServices; using System.Text; using System.Text.RegularExpressions; using System.Windows.Forms; using System.Windows.Forms.DataVisualization.Charting; using System.Web.ClientServices; using UAS_MES.CustomControl.DataGrid_View; using UAS_MES.DataOperate; using UAS_MES.PublicForm; using UAS_MES.PublicMethod; using System.Net; using System.IO; using System.Reflection; using System.Threading; using UAS_MES.CustomControl; using System.IO.Ports; using System.Net.Sockets; namespace UAS_MES { public partial class Form1 : Form { public Form1() { InitializeComponent(); timer1.Interval = 1000; timer1.Tick += Timer1_Tick; } private void Form1_Load(object sender, EventArgs e) { document.Load(@"H:\PDFView4NET 5.0.1 WinForms Edition\SupportFiles\multicolumntextandimages.pdf"); pageView.PageDisplayLayout = 0; timer1.Start(); } private void Timer1_Tick(object sender, EventArgs e) { pageView.GoToNextPage(); if (document.PageCount - 1 == pageView.PageNumber) { pageView.GoToFirstPage(); //设置滚动的范围 //pageView.ScrollPosition; Thread.Sleep(1000); } } } }