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C#第三次作业：在c#中导入excel，并生成html文件

2015-05-08 21:21 295 查看 
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.Data.OleDb;using System.IO;namespace readFile{public partial class Form1 : Form{public Form1(){InitializeComponent();}private void Form1_Load(object sender, EventArgs e){}private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e){}private void button1_Click(object sender, EventArgs e){OpenFileDialog openFiledialog1 = new OpenFileDialog();openFiledialog1.Filter = "Excel文件|*.xls";           //打开excel文件，并读取内容if (openFiledialog1.FilterIndex == 1 && openFiledialog1.ShowDialog() == DialogResult.OK){DataSet ds = ExcelToDS(openFiledialog1.FileName);PrintRows(ds);}}public DataSet ExcelToDS(String path){//存取excel数据string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + @path + ";" + "Extended Properties=Excel 8.0;";OleDbConnection conn = new OleDbConnection(strConn);conn.Open();string strExcel = "";OleDbDataAdapter myCommand = null;DataSet ds = null;strExcel = "select 姓名,作业网址  from [sheet1$] ";myCommand = new OleDbDataAdapter(strExcel, strConn);DataTable table1 = new DataTable();ds = new DataSet();myCommand.Fill(table1);ds.Tables.Add(table1);myCommand.Fill(table1);dataGridView1.DataSource = table1;    //数据显示在datagridview上return ds;}private void PrintRows(DataSet dataset){string strhtmlFile=@"e:/1.html";if(File.Exists(strhtmlFile)==false){FileStream myFs=new FileStream(strhtmlFile,FileMode.Create);myFs.Close();}int count=0;using(StreamWriter sw=new StreamWriter(strhtmlFile,false,Encoding.Default)){sw.WriteLine("<html>\r\n <head>\r\n <title>我们的网页</title>\r\n </head> \r\n <body>");String strName="小小";String strWebsite="http://791078306.qzone.qq.com";foreach(DataTable table in dataset.Tables){foreach(DataRow row in table.Rows){foreach(DataColumn column in table.Columns){if(column.ColumnName=="姓名")strName=(String) row[column];if(column.ColumnName=="作业网址")strWebsite =(String) row[column];}sw.WriteLine(@"<a href=""" + strWebsite + @""">        " + strName + @"</a> <br />");}}sw.WriteLine("</body> \r\n </html>");}}}}
                                                                                                               源代码窗体首页在窗体中选择出excel文件中的姓名和链接                                           打开excel文件进行选择                                           生成html文件用浏览器打开生成的html文件                                   打开html文件中某个链接
                                            

                                        

                        
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