Asp.Net用OWC操作Excel的实例代码

代码如下:
    string connstr = System.Configuration.ConfigurationManager.ConnectionStrings["DqpiHrConnectionString"].ToString();
        SqlConnection conn = new SqlConnection(connstr);
        SqlDataAdapter sda = new SqlDataAdapter(sql1.Text, conn);
        DataSet ds = new DataSet();
        conn.Open();
        sda.Fill(ds);
        conn.Close();
        OWC10.SpreadsheetClass xlsheet;
        xlsheet= new OWC10.SpreadsheetClass();
        DataRow dr;
        int i = 0;
        for(int ii=0;ii<ds.Tables[0].Rows.Count;ii++)
        {
            dr = ds.Tables[0].Rows[ii];
            //合并单元格
            xlsheet.get_Range(xlsheet.Cells[i+1, 1], xlsheet.Cells[i+1, 8]).set_MergeCells(true);
            xlsheet.get_Range(xlsheet.Cells[i + 5, 1], xlsheet.Cells[i + 5, 3]).set_MergeCells(true);
            xlsheet.get_Range(xlsheet.Cells[i + 5, 4], xlsheet.Cells[i + 5, 6]).set_MergeCells(true);
            xlsheet.get_Range(xlsheet.Cells[i + 5, 7], xlsheet.Cells[i + 5, 8]).set_MergeCells(true);
            xlsheet.ActiveSheet.Cells[i + 1, 1] = dr["姓名"].ToString() + "自然情况";
            //字体加粗
            xlsheet.get_Range(xlsheet.Cells[i + 1, 1], xlsheet.Cells[i + 1, 14]).Font.set_Bold(true);
            //单元格文本水平居中对齐
            xlsheet.get_Range(xlsheet.Cells[i + 1, 1], xlsheet.Cells[i + 1, 14]).set_HorizontalAlignment(OWC10.XlHAlign.xlHAlignCenter);
            //设置字体大小
            xlsheet.get_Range(xlsheet.Cells[i + 1, 1], xlsheet.Cells[i + 1, 14]).Font.set_Size(14);
            //设置列宽
            xlsheet.get_Range(xlsheet.Cells[i + 1, 8], xlsheet.Cells[i + 1, 8]).set_ColumnWidth(20);
            //画边框线
            xlsheet.get_Range(xlsheet.Cells[i + 1, 1], xlsheet.Cells[i+5, 8]).Borders.set_LineStyle(OWC10.XlLineStyle.xlContinuous);
            //写入数据  (这里由DS生成)
            xlsheet.ActiveSheet.Cells[i + 2, 1] = "姓名";
            xlsheet.ActiveSheet.Cells[i + 2, 2] = dr["姓名"].ToString();
            xlsheet.ActiveSheet.Cells[i + 2, 3] = "曾用名";
            xlsheet.ActiveSheet.Cells[i + 2, 4] = dr["曾用名"].ToString();
            xlsheet.ActiveSheet.Cells[i + 2, 5] = "出生年月";
            xlsheet.ActiveSheet.Cells[i + 2, 6] = DateTime.Parse(dr["出生年月"].ToString()).Year.ToString() + "-" + DateTime.Parse(dr["出生年月"].ToString()).Month.ToString();
            xlsheet.ActiveSheet.Cells[i + 2, 7] = " 参加工作时间";
            xlsheet.ActiveSheet.Cells[i + 2, 8] = DateTime.Parse(dr["参加工作时间"].ToString()).Year.ToString() + "-" + DateTime.Parse(dr["参加工作时间"].ToString()).Month.ToString();
            xlsheet.ActiveSheet.Cells[i + 3, 1] = "性别";
            xlsheet.ActiveSheet.Cells[i + 3, 2] = dr["性别"].ToString();
            xlsheet.ActiveSheet.Cells[i + 3, 3] = "民族";
            xlsheet.ActiveSheet.Cells[i + 3, 4] = dr["民族"].ToString();
            xlsheet.ActiveSheet.Cells[i + 3, 5] = "政治面貌";
            xlsheet.ActiveSheet.Cells[i + 3, 6] = dr["政治面貌"].ToString();
            xlsheet.ActiveSheet.Cells[i + 3, 7] = "职称";
            xlsheet.ActiveSheet.Cells[i + 3, 8] = dr["职称"].ToString();
            xlsheet.ActiveSheet.Cells[i + 4, 1] = "学历";
            xlsheet.ActiveSheet.Cells[i + 4, 2] = dr["学历"].ToString();
            xlsheet.ActiveSheet.Cells[i + 4, 3] = "学位";
            xlsheet.ActiveSheet.Cells[i + 4, 4] = dr["学位"].ToString();
            xlsheet.ActiveSheet.Cells[i + 4, 5] = "职务";
            xlsheet.ActiveSheet.Cells[i + 4, 6] = dr["职务"].ToString();
            xlsheet.ActiveSheet.Cells[i + 4, 7] = "档案号码";
            //Excel不支持0开头输入，加上姓氏首字母正好是编号全称
            xlsheet.ActiveSheet.Cells[i + 4, 8] = dr["姓氏首字母"].ToString() + dr["档案号码"].ToString();
            xlsheet.ActiveSheet.Cells[i + 5, 1] = "现从事专业：" + dr["现从事专业"].ToString();
            xlsheet.ActiveSheet.Cells[i + 5, 4] = "工作单位：" + dr["工作单位"].ToString();
            xlsheet.ActiveSheet.Cells[i + 5, 7] = "身份证：" + dr["身份证号"].ToString();
            i += 6;
        }
        try
        {
            string D = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() +
            DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString()+
            DateTime.Now.Millisecond.ToString();
            xlsheet.Export(Server.MapPath("./")+"\\"+D+".xls", OWC10.SheetExportActionEnum.ssExportActionNone, OWC10.SheetExportFormat.ssExportXMLSpreadsheet);
            Response.Write("<script>window.open('"+D+".xls')</script>");
        }
        catch
        {
        }
    }