gridview连接mysql_Gridview 访问数据库

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.SqlClient;

using System.IO;

public partial class GridView_Export_Excel : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

BindData();

}

}

private void BindData()

{

string Constr="server=localhost; uid=sa;pwd=123456;database=NorthWind";

string sqlstr="select * from Products";

SqlConnection con = new SqlConnection(Constr);

SqlDataAdapter ad = new SqlDataAdapter(sqlstr, con);

DataSet ds = new DataSet();

ad.Fill(ds);

GridView1.DataSource = ds;

GridView1.DataBind();

}

protected void Button1_Click(object sender, EventArgs e)

{

Response.ClearContent();

Response.AddHeader("content-disposition", "attachment;filename=MyExcel.doc");

Response.ContentType = "application/word";

StringWriter sw = new StringWriter();

HtmlTextWriter htw = new HtmlTextWriter(sw);

GridView1.RenderControl(htw);

Response.Write(sw.ToString());

Response.End();

}

public override void VerifyRenderingInServerForm(Control control)

{

}

}