上代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Excel = Microsoft.Office.Interop.Excel;
using System.Data.OleDb;
using System.Configuration;
namespace _8
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private System.Data.DataTable GetExcelTable(string uploadPath)
{
DataSet ds = new DataSet();
string Xls_ConnStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + uploadPath + ";Extended Properties='Excel 8.0;HDR=YES;IMEX=1';";//HDR为yes 则第一数据行为列名,为no 则自动为列加列名F1 F2 F3
OleDbConnection Conn = new OleDbConnection(Xls_ConnStr);
try
{
Conn.Open();
string sql_str = "select * from [Sheet1$]";
OleDbDataAdapter da = new OleDbDataAdapter(sql_str, Conn);
da.Fill(ds, "excel_data");
Conn.Close();
}
catch
{
if (Conn.State == ConnectionState.Open)
{
Conn.Close();
}
return null;
}
finally
{
Conn.Dispose();
}
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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.Data.OleDb;
using System.Data.SqlClient;
//51a/spx
public partial class _Default : System.Web.UI.Page
{
string strConn = "Data Source=.;DataBase=hhaspx;Uid=sa;Pwd=sa"; //链接SQL数据库
/// <summary>
/// 初始化先查询 数据库
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection cn = new SqlConnection(strConn);
cn.Open();
SqlDataAdapter sda = new SqlDataAdapter("select * from hhaspx_gz", cn);
DataSet ds = new DataSet();
sda.Fill(ds, "hhaspx_gz");
this.GridView1.DataSource = ds.Tables["hhaspx_gz"];
this.GridView1.DataKeyNames = new string[] { "hhaspx_id" };
this.GridView1.DataBind();