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怎么直接打印本地的HTML文件

发布时间: 2012-03-31 13:13:26 作者: rapoo

如何直接打印本地的HTML文件
请问:我现在要做一个打印HTML的程序,HTML文件已经在本地了,如何可以打印出来,环境是在winform上,谢谢 分数不多 只有30分了

[解决办法]
在winform上放一个webbrower控件,读取HTML文件,调用WEBBROWER的打印就可以了
[解决办法]
Winform利用WebBroswer控件读取html页面的元素第一页

C# code
//有些东西LZ根据你自己的情况修改下就可以了using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Security.Cryptography;using System.Web;namespace 电信查询{    public partial class Form1 : Form    {        //WebService引用        private objTele.Service1SoapClient objtele = new 电信查询.objTele.Service1SoapClient();        //当前查询号码        private string nowtnum = "";        //当前查询ID        private string nowtid = "";        //当前用户余额        private string nowtmoney = "";        //当前用户名称        private string nowtname = "";        //上一个用户名        private string oldtname = "";        //上一个查询号码        private string oldtnum = "";        //上一个查询ID        private string oldtid = "";        //上一用户余额        private string oldtmoney = "";        //刷新页面次数        private int islock = 0;        public Form1()        {            InitializeComponent();        }        private void tspstart_Click(object sender, EventArgs e)        {            if (cbbtime.Text != "")            {                if (tspstart.Text == "开始查询")                {                    timer1.Interval = Convert.ToInt32(cbbtime.Text.ToString().Trim());                    timer1.Enabled = true;                    tspstart.Text = "停止查询";                }                else                {                    tspstart.Text = "开始查询";                    timer1.Enabled = false;                    timer2.Enabled = false;                }            }            else            {                MessageBox.Show("请先设定查询时间间隔", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);                return;            }        }        private void cbbtime_SelectedIndexChanged(object sender, EventArgs e)        {            if (cbbtime.Text != "")            {                timer1.Interval = Convert.ToInt32(cbbtime.Text.ToString().Trim());            }        }        private void Form1_Load(object sender, EventArgs e)        {            webpage.Url = new Uri("http://www.1065921611.com/");            lvorder.Columns.Add("编号", 40);            lvorder.Columns.Add("号码", 80);            lvorder.Columns.Add("姓名", 80);            lvorder.Columns.Add("用户余额", 80);            lvorder.Columns.Add("状态", 120);            lvorder.Columns.Add("时间", 120);            lvorder.GridLines = true; //显示表格线            lvorder.View = View.Details;//显示表格细节            lvorder.HeaderStyle = ColumnHeaderStyle.Clickable;//对表头进行设置            lvorder.FullRowSelect = true;//是否可以选择行            cbbtime.Text = "5000";            this.Text = "电信查询";        }        private void timer1_Tick(object sender, EventArgs e)        {            string strtele = "";            try            {                //从数据库中查询一条等待查询的数据                strtele = objtele.selectOneSelectStratMobile(Encrypt(), "2");                if (strtele != "")                {                    string[] stroder = strtele.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);                    if (stroder[0] != "0" && stroder[1] != "0")                    {                        try                        {                            HtmlDocument doc = webpage.Document.Window.Frames[1].Document.Window.Frames[3].Document.Window.Frames[0].Document;                            HtmlElement telenum = doc.All["chargePhone"];                            HtmlElement submit = doc.GetElementsByTagName("a")[0];                            nowtid = stroder[0].ToString().Trim();                            nowtnum = stroder[1].ToString().Trim();                            nowdo.Text = "正在查询用户:" + nowtnum.ToString() + "信息";                            if (telenum == null || submit == null)                            {                                nowdo.Text = "网络受阻查询用户:" + nowtnum.ToString() + "信息失败";                                databind(nowtid.ToString(), nowtnum.ToString(), "查询失败", "0", "网络受阻,查询失败", 9);                                return;                            }                            telenum.SetAttribute("value", stroder[1].ToString());                            submit.InvokeMember("click");                            timer1.Enabled = false;                            timer2.Enabled = true;                            timer2.Interval = 2000;                            islock = 0;                        }                        catch (Exception)                        {                            return;                        }                    }                }            }            catch (Exception)            {                throw;            }        }        //页面加载完成时发生        private void webpage_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)        {        }        //页面开始刷新时执行        private void webpage_Navigated(object sender, WebBrowserNavigatedEventArgs e)        {        } 

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