using BLL;
using NPOI.SS.UserModel;
using NPOI.SS.Util;
using NPOI.XSSF.UserModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;

namespace FineUIPro.Web.ContinuousPrint
{
    public partial class WeldingJointInspection : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindGrid();
            }
        }


        #region 绑定Grid1
        /// <summary>
        /// 绑定Grid1
        /// </summary>
        public void BindGrid()
        {
            var project = BLL.Base_ProjectService.GetOnProjectListByUserId(this.CurrUser.UserId, "1");
            if (!string.IsNullOrEmpty(txtProjectCode.Text))
            {
                project = project.Where(e => e.ProjectCode.Contains(txtProjectCode.Text.Trim())).ToList();
            }
            Grid1.RecordCount = project.Count;
            var table = this.GetPagedDataTable(Grid1, project);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }
        #endregion

        #region 绑定Grid2
        /// <summary>
        /// 绑定Grid2
        /// </summary>
        public void BindGrid1(string ProjectId)
        {
            string strSql = @" SELECT v.ProjectId,project.ProjectCode,project.ProjectName,v.JOTY_Group,
                                      (CASE WHEN v.JOTY_Group='1' THEN '对接焊缝' WHEN v.JOTY_Group='2' THEN '角焊缝' 
                                            WHEN v.JOTY_Group='3' THEN '支管连接焊缝' END) AS JointType,
                                     v.VICheckDate,v.NDTR_ID,rate.NDTR_Name
                                FROM
                                  (SELECT batch.ProjectId,batchDetail.VICheckDate,batch.NDTR_ID,jointType.JOTY_Group
                                     FROM  dbo.HJGL_BO_BatchDetail batchDetail
                                           LEFT JOIN dbo.HJGL_BO_Batch batch ON batch.BatchId=batchDetail.BatchId
                                           LEFT JOIN dbo.HJGL_PW_JointInfo joint ON joint.JOT_ID=batchDetail.JOT_ID
                                           LEFT JOIN dbo.HJGL_BS_JointType jointType ON jointType.JOTY_ID = joint.JOTY_ID
                                    WHERE BatchDetail.VICheckDate IS NOT NULL
                                         GROUP BY batch.ProjectId,jointType.JOTY_Group,batchDetail.VICheckDate,batch.NDTR_ID) v
                                   LEFT JOIN dbo.Base_Project project ON project.ProjectId = v.ProjectId
                                   LEFT JOIN dbo.HJGL_BS_NDTRate rate ON rate.NDTR_ID = v.NDTR_ID    
                               where v.ProjectId= @ProjectId";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", ProjectId));
            SqlParameter[] parameter = listStr.ToArray();
            Grid2.DataSource = SQLHelper.GetDataTableRunText(strSql, parameter);
            Grid2.DataBind();
            Grid2.SelectAllRows();
        }
        #endregion

        #region 分页、排序
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        #region 选择加载
        /// <summary>
        /// 选择加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowClick(object sender, GridRowClickEventArgs e)
        {
            BindGrid1(this.Grid1.SelectedRowID);
        }
        #endregion

        #region 私有方法
        /// <summary>
        /// 得到热处理类型
        /// </summary>
        /// <returns></returns>
        protected string ConvertProessTypes(object ProessTypes)
        {
            string proessTypes = string.Empty;
            if (ProessTypes != null)
            {
                proessTypes = BLL.HJGL_PW_JointInfoService.ConvertProessTypes(ProessTypes.ToString());
            }

            return proessTypes;
        }
        #endregion

        #region 关闭弹出窗口
        /// <summary>
        /// 关闭窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, EventArgs e)
        {
            BindGrid();
        }

        #endregion

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            BindGrid();
        }
        #endregion

        #region 焊接接头报检检查记录打印
        /// <summary>
        /// 焊接接头报检检查记录打印
        /// </summary>
        protected void btnWeldingRecord_Click(object sender, EventArgs e)
        {
            if (Grid2.SelectedRowIndexArray.Length <= 0)
            {
                Alert.ShowInTop("最少选中一行！", MessageBoxIcon.Warning);
                return;
            }
            string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
            //导出文件
            string filePath = rootPath + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string ReportFileName = filePath + "out.xlsx";
            if (Grid2.Rows.Count > 0)
            {
                int rowIndex = 0;
                XSSFWorkbook hssfworkbook = new XSSFWorkbook();
                XSSFSheet ws = (XSSFSheet)hssfworkbook.CreateSheet("管道焊接接头报检检查记录");

                #region 列宽
                ws.SetColumnWidth(0, (5 * 256) - 15);//(4.33)4.36
                ws.SetColumnWidth(1, (6 * 256) - 95);//(5.08)5.09
                ws.SetColumnWidth(2, (7 * 256) - 95);//(6.08)6.09
                ws.SetColumnWidth(3, (7 * 256) - 95);//(5.08)6.09
                ws.SetColumnWidth(4, (6 * 256) - 95);//(5.08)5.09
                ws.SetColumnWidth(5, (4 * 256) + 120);//(3.92)3.91
                ws.SetColumnWidth(6, (6 * 256) - 95);//(5.08)5.09
                ws.SetColumnWidth(7, (4 * 256) + 60);//(3.67)3.64
                ws.SetColumnWidth(8, (16 * 256) - 95);//(15.08)15.09
                ws.SetColumnWidth(9, (7 * 256) - 95);//(6.08)6.09
                ws.SetColumnWidth(10, (7 * 256) - 95);//(6.08)6.09
                ws.SetColumnWidth(11, (6 * 256) - 95);//(5.08)5.09
                ws.SetColumnWidth(12, (11 * 256) - 95);//(10.08)10.09
                ws.SetColumnWidth(13, (8 * 256) - 95);//(7.08)7.09
                ws.SetColumnWidth(14, (6 * 256) - 95);//(5.08)5.09
                ws.SetColumnWidth(15, (8 * 256) + 55);//(7.67)7.64
                ws.SetColumnWidth(16, (4 * 256) - 15);//(3.33)3.36
                ws.SetColumnWidth(17, (8 * 256) + 50);//(7.58)7.64
                ws.SetColumnWidth(18, (9 * 256) - 15);//(8.33)8.36
                ws.SetColumnWidth(19, (8 * 256) + 50);//(7.58)7.64
                ws.SetColumnWidth(20, (3 * 256) + 50);//(2.58)2.64
                #endregion

                for (int gi = 0; gi < Grid2.Rows.Count; gi++)
                {
                    if (Grid2.SelectedRowIndexArray.Contains(gi))
                    {
                        System.Web.UI.WebControls.HiddenField hidProjectId = Grid2.Rows[gi].FindControl("hidProjectId") as System.Web.UI.WebControls.HiddenField;
                        System.Web.UI.WebControls.HiddenField hidNDTR_ID = Grid2.Rows[gi].FindControl("hidNDTR_ID") as System.Web.UI.WebControls.HiddenField;
                        System.Web.UI.WebControls.HiddenField hidJOTY_Group = Grid2.Rows[gi].FindControl("hidJOTY_Group") as System.Web.UI.WebControls.HiddenField;
                        System.Web.UI.WebControls.HiddenField hidVICheckDate = Grid2.Rows[gi].FindControl("hidVICheckDate") as System.Web.UI.WebControls.HiddenField;
                        System.Web.UI.WebControls.HiddenField hidProjectName = Grid2.Rows[gi].FindControl("hidProjectName") as System.Web.UI.WebControls.HiddenField;
                        var listStr = new List<SqlParameter>();
                        listStr.Add(new SqlParameter("@ProjectId", hidProjectId.Value));
                        listStr.Add(new SqlParameter("@NDTR_ID", hidNDTR_ID.Value));
                        listStr.Add(new SqlParameter("@JOTY_Group", hidJOTY_Group.Value));
                        listStr.Add(new SqlParameter("@VICheckDate", hidVICheckDate.Value));

                        SqlParameter[] parameter = listStr.ToArray();
                        var tb = SQLHelper.GetDataTableRunProc("HJGL_sp_WeldInspectionCheckRecordNew", parameter);
                        if (tb.Rows.Count > 0)
                        {
                            CellRangeAddress region;
                            //尾页面总数
                            var pageNum = 0d;
                            //尾部增加行
                            var endaddNum = 0;
                            //公共样式
                            ICellStyle style = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 11, true);
                            //头部样式
                            ICellStyle styleTou = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 16, true, true);
                            //文字靠左
                            ICellStyle styleFontLeft = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 11, true);
                            //文字靠左，左侧无边框
                            ICellStyle styleFontLeftNone = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 11, true);
                            //右侧无边框
                            ICellStyle styleRightNone = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 11, true);
                            //计算页
                            pageNum = tb.Rows.Count < 11 ? 1 : Math.Ceiling((float)(tb.Rows.Count - 11) / 11) + 1;
                            //循环页
                            for (int i = 1; i <= pageNum; i++)
                            {
                                //取数据开始和结束条数
                                var dStart = 0;
                                var dEnd = 0;
                                //excel数据开始行和结束行
                                var tStart = 0;
                                var tEnd = 0;

                                #region 头部和每页数据参数
                                //第一页和第二页需要创建头
                                if (i == 1)
                                {
                                    //尾部增加行
                                    endaddNum = 5;
                                    //创建头部行和列
                                    ws = ExcelCreateRowTitle(ws, hssfworkbook, rowIndex, rowIndex + 4, style, 0, 20);
                                    //取数据开始和结束条数
                                    dStart = 0;
                                    dEnd = 11;
                                    //excel数据开始行和结束行
                                    tStart = rowIndex + 5;
                                    tEnd = rowIndex + 15;

                                    #region 头部
                                    //行1
                                    region = new CellRangeAddress(rowIndex, rowIndex + 1, 0, 4);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(0).SetCellValue("SH/T 3543—G402");
                                    region = new CellRangeAddress(rowIndex, rowIndex + 1, 5, 13);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(5).SetCellValue("管道焊接接头报检/检查记录");
                                    ws.GetRow(rowIndex).GetCell(5).CellStyle = styleTou;
                                    region = new CellRangeAddress(rowIndex, rowIndex, 14, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(14).SetCellValue("工程名称：");
                                    ws.GetRow(rowIndex).GetCell(14).CellStyle = ws.GetRow(rowIndex).GetCell(15).CellStyle = ws.GetRow(rowIndex).GetCell(16).CellStyle = styleRightNone;
                                    region = new CellRangeAddress(rowIndex, rowIndex, 17, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(17).SetCellValue(hidProjectName.Value);
                                    ws.GetRow(rowIndex).GetCell(17).CellStyle = styleFontLeftNone;
                                    //行2
                                    region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 14, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 1).GetCell(14).SetCellValue("单位工程名称：");
                                    ws.GetRow(rowIndex + 1).GetCell(14).CellStyle = ws.GetRow(rowIndex + 1).GetCell(15).CellStyle = ws.GetRow(rowIndex + 1).GetCell(16).CellStyle = styleRightNone;
                                    region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 17, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 1).GetCell(17).SetCellValue("管道");
                                    ws.GetRow(rowIndex + 1).GetCell(17).CellStyle = styleFontLeftNone;
                                    //行3
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 0, 2);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(0).SetCellValue("报检/检查记录编号");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 3, 6);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(3).SetCellValue("");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 7, 9);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(7).SetCellValue("无损检测方法");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 10, 12);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(10).SetCellValue("");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 13, 14);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(13).SetCellValue("报检数量");
                                    ws.GetRow(rowIndex + 2).GetCell(15).SetCellValue(tb.Rows.Count.ToString());
                                    ws.GetRow(rowIndex + 2).GetCell(16).SetCellValue("个");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 17, 18);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(17).SetCellValue("检测比例");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 19, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(19).SetCellValue("100%");
                                    //行4-5,列头
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 0, 0);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(0).SetCellValue("序号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 1, 3);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(1).SetCellValue("管道编号/单线号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 4, 5);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(4).SetCellValue("焊口编号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 6, 7);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(6).SetCellValue("焊工代号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 8, 8);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(8).SetCellValue("规格 mm");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 9, 10);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(9).SetCellValue("材质");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 11, 11);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(11).SetCellValue("焊接位置");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 12, 12);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(12).SetCellValue("焊接方法");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 13, 14);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(13).SetCellValue("焊材牌号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 15, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(15).SetCellValue("实际预热温度℃");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 17, 18);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(17).SetCellValue("焊缝外观检查");
                                    ws.GetRow(rowIndex + 4).GetCell(17).SetCellValue("□合格");
                                    ws.GetRow(rowIndex + 4).GetCell(18).SetCellValue("□不合格");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 19, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(19).SetCellValue("备注");
                                    #endregion

                                }
                                else
                                {
                                    //尾部增加行
                                    endaddNum = 5;
                                    //创建头部行和列
                                    ws = ExcelCreateRowTitle(ws, hssfworkbook, rowIndex, rowIndex + 4, style, 0, 20);

                                    var pNum = (i - 1) * 11;
                                    //取数据开始和结束条数
                                    dStart = 11 + ((i - 2) * 11);
                                    dEnd = 11 + pNum;
                                    //数据开始行和结束行
                                    tStart = rowIndex + 5;
                                    tEnd = rowIndex + 15;

                                    #region 头部
                                    //行1
                                    region = new CellRangeAddress(rowIndex, rowIndex + 1, 0, 4);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(0).SetCellValue("SH/T 3543—G402");
                                    region = new CellRangeAddress(rowIndex, rowIndex + 1, 5, 13);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(5).SetCellValue("管道焊接接头报检/检查记录");
                                    ws.GetRow(rowIndex).GetCell(5).CellStyle = styleTou;
                                    region = new CellRangeAddress(rowIndex, rowIndex, 14, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(14).SetCellValue("工程名称：");
                                    ws.GetRow(rowIndex).GetCell(14).CellStyle = ws.GetRow(rowIndex).GetCell(15).CellStyle = ws.GetRow(rowIndex).GetCell(16).CellStyle = styleRightNone;
                                    region = new CellRangeAddress(rowIndex, rowIndex, 17, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex).GetCell(17).SetCellValue(hidProjectName.Value);
                                    ws.GetRow(rowIndex).GetCell(17).CellStyle = styleFontLeftNone;
                                    //行2
                                    region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 14, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 1).GetCell(14).SetCellValue("单位工程名称：");
                                    ws.GetRow(rowIndex + 1).GetCell(14).CellStyle = ws.GetRow(rowIndex + 1).GetCell(15).CellStyle = ws.GetRow(rowIndex + 1).GetCell(16).CellStyle = styleRightNone;
                                    region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 17, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 1).GetCell(17).SetCellValue("管道");
                                    ws.GetRow(rowIndex + 1).GetCell(17).CellStyle = styleFontLeftNone;
                                    //行3
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 0, 2);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(0).SetCellValue("报检/检查记录编号");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 3, 6);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(3).SetCellValue("");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 7, 9);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(7).SetCellValue("无损检测方法");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 10, 12);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(10).SetCellValue("");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 13, 14);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(13).SetCellValue("报检数量");
                                    ws.GetRow(rowIndex + 2).GetCell(15).SetCellValue(tb.Rows.Count.ToString());
                                    ws.GetRow(rowIndex + 2).GetCell(16).SetCellValue("个");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 17, 18);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(17).SetCellValue("检测比例");
                                    region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 19, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 2).GetCell(19).SetCellValue("100%");
                                    //行4-5,列头
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 0, 0);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(0).SetCellValue("序号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 1, 3);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(1).SetCellValue("管道编号/单线号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 4, 5);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(4).SetCellValue("焊口编号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 6, 7);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(6).SetCellValue("焊工代号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 8, 8);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(8).SetCellValue("规格 mm");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 9, 10);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(9).SetCellValue("材质");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 11, 11);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(11).SetCellValue("焊接位置");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 12, 12);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(12).SetCellValue("焊接方法");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 13, 14);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(13).SetCellValue("焊材牌号");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 15, 16);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(15).SetCellValue("实际预热温度℃");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 17, 18);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(17).SetCellValue("焊缝外观检查");
                                    ws.GetRow(rowIndex + 4).GetCell(17).SetCellValue("□合格");
                                    ws.GetRow(rowIndex + 4).GetCell(18).SetCellValue("□不合格");
                                    region = new CellRangeAddress(rowIndex + 3, rowIndex + 4, 19, 20);
                                    ws.AddMergedRegion(region);
                                    ws.GetRow(rowIndex + 3).GetCell(19).SetCellValue("备注");
                                    #endregion
                                }
                                #endregion

                                #region 数据
                                //创建数据行和列
                                ws = ExcelCreateRow(ws, hssfworkbook, tStart, tEnd, style, 0, 20);
                                //获取当前页数据
                                var pageTb = GetPageToTable(tb, dStart, dEnd);
                                //数据
                                for (int j = 0; j < pageTb.Rows.Count; j++)
                                {
                                    var number = dStart == 0 ? j + 1 : dStart + 1 + j;
                                    int dataIndex = tStart + j;
                                    ws.GetRow(dataIndex).GetCell(0).SetCellValue(number);
                                    ws.GetRow(dataIndex).GetCell(1).SetCellValue(pageTb.Rows[j]["ISO_IsoNo"].ToString());
                                    ws.GetRow(dataIndex).GetCell(4).SetCellValue(pageTb.Rows[j]["JOT_JointNo"].ToString());
                                    ws.GetRow(dataIndex).GetCell(6).SetCellValue(pageTb.Rows[j]["WED_Code"].ToString());
                                    ws.GetRow(dataIndex).GetCell(8).SetCellValue(pageTb.Rows[j]["JOT_JointDesc"].ToString());
                                    ws.GetRow(dataIndex).GetCell(9).SetCellValue(pageTb.Rows[j]["STE_Code"].ToString());
                                    ws.GetRow(dataIndex).GetCell(11).SetCellValue(pageTb.Rows[j]["JOT_Location"].ToString());
                                    ws.GetRow(dataIndex).GetCell(12).SetCellValue(pageTb.Rows[j]["WME_Name"].ToString());
                                    ws.GetRow(dataIndex).GetCell(13).SetCellValue(pageTb.Rows[j]["WMT_MatName"].ToString());
                                    ws.GetRow(dataIndex).GetCell(15).SetCellValue(pageTb.Rows[j]["JOT_PrepareTemp"].ToString());
                                    ws.GetRow(dataIndex).GetCell(17).SetCellValue(pageTb.Rows[j]["PassVI"].ToString());
                                    ws.GetRow(dataIndex).GetCell(18).SetCellValue(pageTb.Rows[j]["NoPassVI"].ToString());
                                    ws.GetRow(dataIndex).GetCell(19).SetCellValue(pageTb.Rows[j]["Remark"].ToString());
                                }
                                #endregion

                                #region 尾部
                                var tailIndex = tEnd + 1;
                                //创建尾部行
                                ws.CreateRow(tailIndex);
                                ws.CreateRow(tailIndex).HeightInPoints = 23f;
                                ws.CreateRow(tailIndex + 1);
                                ws.CreateRow(tailIndex + 1).HeightInPoints = 23f;
                                for (int eIndex = 0; eIndex <= 20; eIndex++)
                                {
                                    //行1
                                    ws.GetRow(tailIndex).CreateCell(eIndex);
                                    ws.GetRow(tailIndex).GetCell(eIndex).CellStyle = styleFontLeft;
                                    //行2
                                    ws.GetRow(tailIndex + 1).CreateCell(eIndex);
                                    ws.GetRow(tailIndex + 1).GetCell(eIndex).CellStyle = styleFontLeft;
                                }
                                //尾部行1
                                region = new CellRangeAddress(tailIndex, tailIndex, 0, 2);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex).GetCell(0).SetCellValue("施工班组长：");
                                ws.GetRow(tailIndex).GetCell(0).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex, tailIndex, 3, 10);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex).GetCell(3).SetCellValue("");
                                ws.GetRow(tailIndex).GetCell(3).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex, tailIndex, 11, 12);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex).GetCell(11).SetCellValue("质量检查员：");
                                ws.GetRow(tailIndex).GetCell(11).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex, tailIndex, 13, 20);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex).GetCell(13).SetCellValue("");
                                ws.GetRow(tailIndex).GetCell(13).CellStyle = styleFontLeft;

                                //尾部行2
                                region = new CellRangeAddress(tailIndex + 1, tailIndex + 1, 0, 2);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex + 1).GetCell(0).SetCellValue("日期：");
                                ws.GetRow(tailIndex + 1).GetCell(0).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex + 1, tailIndex + 1, 3, 10);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex + 1).GetCell(3).SetCellValue("");
                                ws.GetRow(tailIndex + 1).GetCell(3).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex + 1, tailIndex + 1, 11, 12);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex + 1).GetCell(11).SetCellValue("日期：");
                                ws.GetRow(tailIndex + 1).GetCell(11).CellStyle = styleFontLeft;
                                region = new CellRangeAddress(tailIndex + 1, tailIndex + 1, 13, 20);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tailIndex + 1).GetCell(13).SetCellValue("");
                                ws.GetRow(tailIndex + 1).GetCell(13).CellStyle = styleFontLeft;
                                #endregion

                                rowIndex = tEnd + endaddNum;
                            }
                        }
                    }
                }

                ws.SetMargin(MarginType.LeftMargin, 0.1);
                ws.SetMargin(MarginType.RightMargin, 0);

                //ws.SetMargin(MarginType.BottomMargin, 1.2);
                //ws.SetMargin(MarginType.TopMargin, 1.2);

                ws.PrintSetup.Landscape = true;
                ws.PrintSetup.PaperSize = 9;

                ws.ForceFormulaRecalculation = true;
                using (FileStream filess = File.OpenWrite(ReportFileName))
                {
                    hssfworkbook.Write(filess);
                }
                FileInfo filet = new FileInfo(ReportFileName);
                Response.Clear();
                Response.Charset = "GB2312";
                Response.ContentEncoding = System.Text.Encoding.UTF8;
                // 添加头信息，为"文件下载/另存为"对话框指定默认文件名
                Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode("管道焊接接头报检检查记录.xlsx"));
                // 添加头信息，指定文件大小，让浏览器能够显示下载进度
                Response.AddHeader("Content-Length", filet.Length.ToString());
                // 指定返回的是一个不能被客户端读取的流，必须被下载
                Response.ContentType = "application/ms-excel";
                // 把文件流发送到客户端
                Response.WriteFile(filet.FullName);
                // 停止页面的执行
                Response.End();
            }
        }
        #endregion

        #region 私有方法

        /// <summary>
        /// 行和列
        /// </summary>
        /// <returns></returns>
        private XSSFSheet ExcelCreateRowTitle(XSSFSheet ws, XSSFWorkbook hssfworkbook, int sRows, int eRows, ICellStyle style, int cStart, int cEnd)
        {
            for (int i = sRows; i <= eRows; i++)
            {
                ws.CreateRow(i);
                ws.GetRow(i).HeightInPoints = i == sRows ? 30 : i == (sRows + 1) ? 27 : i == (sRows + 2) ? 28 : 23;
                for (int j = cStart; j <= cEnd; j++)
                {
                    ws.GetRow(i).CreateCell(j);
                    ws.GetRow(i).GetCell(j).CellStyle = style;
                }
            }
            return ws;
        }

        /// <summary>
        /// 数据行
        /// </summary>
        /// <returns></returns>
        private XSSFSheet ExcelCreateRow(XSSFSheet ws, XSSFWorkbook hssfworkbook, int sRows, int eRows, ICellStyle style, int cStart, int cEnd)
        {
            CellRangeAddress region;
            for (int i = sRows; i <= eRows; i++)
            {
                ws.CreateRow(i);
                ws.GetRow(i).HeightInPoints = 23f;
                for (int j = cStart; j <= cEnd; j++)
                {
                    ws.GetRow(i).CreateCell(j);
                    ws.GetRow(i).GetCell(j).CellStyle = style;
                }
                region = new CellRangeAddress(i, i, 1, 3);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 4, 5);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 6, 7);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 9, 10);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 13, 14);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 15, 16);
                ws.AddMergedRegion(region);
                region = new CellRangeAddress(i, i, 19, 20);
                ws.AddMergedRegion(region);
            }
            return ws;
        }

        /// <summary>
        /// 查询指定条数分页
        /// </summary>
        /// <returns></returns>
        public static DataTable GetPageToTable(DataTable dt, int StartNum, int EndNum)
        {
            //0页代表每页数据，直接返回
            if (EndNum == 0) return dt;
            //数据源为空返回空DataTable
            if (dt == null) return new DataTable();

            DataTable newdt = dt.Copy();
            newdt.Clear();//copy dt的框架

            if (StartNum >= dt.Rows.Count)
                return newdt;//源数据记录数小于等于要显示的记录，直接返回dt

            if (EndNum > dt.Rows.Count)
                EndNum = dt.Rows.Count;
            for (int i = StartNum; i <= EndNum - 1; i++)
            {
                DataRow newdr = newdt.NewRow();
                DataRow dr = dt.Rows[i];
                foreach (DataColumn column in dt.Columns)
                {
                    newdr[column.ColumnName] = dr[column.ColumnName];
                }
                newdt.Rows.Add(newdr);
            }
            return newdt;
        }

        #endregion
    }
}