asp.net中將DataGrid數據導出到excel或word文件中

private void Page_Load(object sender, System.EventArgs e)
        {
            SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;");
            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;   //設置不能分頁

            grdTemp.DataSource=dsTemp;  //重新綁定數據源
            grdTemp.DataBind();
   
            //常規導出方法

            System.IO.StringWriter SW = new System.IO.StringWriter();
            System.Web.UI.HtmlTextWriter HTW=new System.Web.UI.HtmlTextWriter(SW);
            grdTemp.RenderControl(HTW);

            //Page爲要導出的對象,當前是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是輸出流的 HTTP MIME 類型
            //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 --- 作爲附件下載
            //inline --- 在線打開
            //filename如過是中文,則可以用HttpUtility.UrlEncode(fileName,System.Text.Encoding.UTF8)
            //進行進行編碼,以解決文件名亂碼的問題
            Response.Write(SW.ToString());
            Response.Flush();
            Response.Close();
        }

 

private void Button1_Click(object sender, System.EventArgs e)
        {
            SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;");
            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();
        }