asp.net中将DataGrid数据导出到excel或word文件中

private void Page_Load(object sender, System.EventArgs e)

{

SqlConnection con=new SqlConnection("server=.;database=pubs;u);

con.Open();

SqlDataAdapter sda=new SqlDataAdapter();

sda.SelectCommand=new SqlCommand("select * from txtInsert",con);

DataSet ds=new DataSet();

sda.Fill(ds,"emp");

this.DgSource.DataSource=ds.Tables["emp"];

this.DgSource.DataBind();

con.Close();

}

public void DataGridToExcel(DataGrid grdTemp,DataSet dsTemp)

{

grdTemp.AllowPaging=false; //设置不能分页

grdTemp.DataSource=dsTemp; //重新绑定数据源

grdTemp.DataBind();

//常规导出方法

System.IO.StringWriter SW = new System.IO.StringWriter();

System.Web.UI.HtmlTextWriter HTW=new System.Web.UI.HtmlTextWriter(SW);

grdTemp.RenderControl(HTW);

//Page为要导出的对象,当前是Page,如果是DataGrid,DataList等都可以

Response.Buffer=true;

Response.Clear();

Response.ClearContent();

Response.ClearHeaders();

Response.ContentType = "application/vnd.ms-excel";

//Response.ContentType是输出流的 HTTP MIME 类型

//Response.ContentType --- word文件

//application/vnd.ms-excel --- excel文件

//

Response.Charset="utf-8";

Response.ContentEncoding=System.Text.Encoding.GetEncoding("utf-8");

Response.AddHeader("Content-Disposition", "attachment;filename=aaa.xls");

//attachment --- 作为附件下载

//inline --- 在线打开

//filename如过是中文,则可以用HttpUtility.UrlEncode(fileName,System.Text.Encoding.UTF8)

//进行进行编码,以解决文件名乱码的问题

Response.Write(SW.ToString());

Response.Flush();

Response.Close();

}

private void Button1_Click(object sender, System.EventArgs e)

{

SqlConnection con=new SqlConnection("server=.;database=pubs;u);

con.Open();

SqlDataAdapter sda=new SqlDataAdapter();

sda.SelectCommand=new SqlCommand("select * from txtInsert",con);

DataSet ds=new DataSet();

sda.Fill(ds,"emp");

this.DgSource.DataSource=ds.Tables["emp"];

this.DataGridToExcel(this.DgSource,ds);

con.Close();

}