.net导入excel和word 类

 

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Data.SqlClient;
using System.Text;
public partial class _Default : System.Web.UI.Page
{
    private DataSet myDS = new DataSet();

    private void Page_Load(object sender, System.EventArgs e)
    {
        Data_Load();
    }

    #region   Web   重写 使用gridView控件时必须重写
    public override void VerifyRenderingInServerForm(Control control)
    {
        // Confirms that an HtmlForm control is rendered for
    }
    #endregion  

    private void ExportDataGrid(string FileType, string FileName)
    {
        Response.Charset = "GB2312";
        Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");

        Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
        Response.ContentType = FileType;
        this.EnableViewState = false;
        StringWriter tw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(tw);
        GridView1.RenderControl(hw);
        Response.Write(tw.ToString());
        Response.End();
    }


    private void Data_Load()
    {

        SqlConnection myConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ToString());
        SqlCommand cmd = new SqlCommand("select top 20 * from dbo.spt_values", myConnection);
        cmd.CommandType = CommandType.Text;
        myConnection.Open();

        DataSet ds = new DataSet();
        SqlDataAdapter da = new SqlDataAdapter();
        da.SelectCommand = cmd;
        da.Fill(ds);
        GridView1.DataSource = ds;
        GridView1.DataBind();
    }


    DataView CreateDataSource()
    {
        string nowDSN = ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
        SqlConnection myConnection = new SqlConnection(nowDSN);

        SqlCommand cmd = new SqlCommand("select top 20 * from dbo.spt_values", myConnection);
        cmd.CommandType = CommandType.Text;

        DataSet ds = new DataSet();
        SqlDataAdapter da = new SqlDataAdapter();
        da.SelectCommand = cmd;
        da.Fill(ds);
        GridView1.DataSource = ds;
        GridView1.DataBind();
        myConnection.Close();
        Page.DataBind();
        return ds.Tables[0].DefaultView;
       
    }


    protected void BtnImportWord_Click1(object sender, EventArgs e)
    {
        ExportDataGrid("application/ms-word", "Word.doc");
    }

}

 

 

 

//前台

 

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
      <table   width="120%"><tr><td>  
          <asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333" GridLines="None" Width="729px">
              <FooterStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
              <RowStyle BackColor="#E3EAEB" />
              <PagerStyle BackColor="#666666" ForeColor="White" HorizontalAlign="Center" />
              <SelectedRowStyle BackColor="#C5BBAF" Font-Bold="True" ForeColor="#333333" />
              <HeaderStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
              <EditRowStyle BackColor="#7C6F57" />
              <AlternatingRowStyle BackColor="White" />
          </asp:GridView>   
        </td></tr></table>  
        <p>      
          <asp:button   id="BtnImportWord"   runat="server"   Text="转到WORD" OnClick="BtnImportWord_Click1"></asp:button></p>  
              </div> 
    </form>
</body>
</html>

posted @ 2009-02-18 21:35  学会感恩  阅读(747)  评论(0编辑  收藏  举报