Asp.net 匯出Excel 和Word

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上載者:User

/// <summary>
        /// 匯出 Excel 檔案
         /// </summary>
        /// <param name="ds">資料集</param>
        /// <param name="fileName">Excel 檔案名稱(不含副檔名)</param>
        public static void ToExcel(DataTable dt, string fileName)
        {
            System.IO.StringWriter tw = new System.IO.StringWriter();
            System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(tw);

            GridView gv = new GridView();
            gv.RowDataBound += new GridViewRowEventHandler(gv_RowDataBound);
            gv.DataSource = dt;
            gv.DataBind();
            gv.RenderControl(hw);

            System.Web.HttpResponse Response = System.Web.HttpContext.Current.Response;

            Response.Clear();
            Response.Charset = "gb2312";
            Response.ContentType = "application/vnd.ms-excel";
            Response.AppendHeader("Content-Disposition", "attachment;filename=" +    System.Web.HttpUtility.UrlEncode(fileName) + ".xls");
            Response.Write("<html><head><META http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\"></head><body>");
            Response.Write(tw.ToString());
            Response.Write("</body></html>");
            Response.End();
            hw.Close();
            hw.Flush();
            gv.Dispose();
            tw.Close();
            tw.Flush();
        }

        /**//// <summary>
        /// 匯出 Word 檔案
         /// </summary>
        /// <param name="ds">資料集</param>
        /// <param name="fileName">Word 檔案名稱(不含副檔名)</param>
        public static void ToWord(DataTable dt, string fileName)
        {
            System.IO.StringWriter tw = new System.IO.StringWriter();
            System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(tw);

            GridView gv = new GridView();
            gv.RowDataBound += new GridViewRowEventHandler(gv_RowDataBound);
            gv.DataSource = dt;
            gv.DataBind();
            gv.RenderControl(hw);

            System.Web.HttpResponse Response = System.Web.HttpContext.Current.Response;

            Response.Clear();
            Response.Charset = "gb2312";
            Response.ContentType = "application/ms-word";
            Response.AppendHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName) + ".doc");
            Response.Write("<html><head><META http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\"></head><body>");
            Response.Write(tw.ToString());
            Response.Write("</body></html>");
            Response.End();
            hw.Close();
            hw.Flush();
            gv.Dispose();
            tw.Close();
            tw.Flush();
        }

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