using BLL;
using Model;
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;
namespace FineUIPro.Web.YLRQ.EntrustedManagement
{
    public partial class ReworkCommissionPrint : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BridProjectGrid();
                BindGrid();
            }
        }

        #region 绑定数据

        /// <summary>
        /// 绑定项目
        /// </summary>
        public void BridProjectGrid()
        {
            GridProject.DataSource = BLL.Base_ProjectService.GetYlrqProjectListByUserId(this.CurrUser.UserId, "2");
            GridProject.DataBind();
            drpProject.Value = this.CurrUser.LoginProjectId;
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void BindGrid()
        {
            if (string.IsNullOrEmpty(drpProject.Value))
            {
                Grid1.DataSource = null;
                Grid1.DataBind();
                return;
            }

            string strSql = @"select a.Id,a.EntrustCode,f.ProjectCode,a.EntrustData,g.Ndt_NdtCode,g.Ndt_NdtrRate,g.Ndt_Level,d.WME_Code,e.JST_Name,g.ndt_TestStandardCode,b.ProjectCode from PV_EntrustRecord as a inner join PV_ReworkManagementMethod as s on s.EntrustId=a.Id left join Base_Project as b on b.ProjectId=a.ProjectId left join HJGL_BS_WeldMethod as d on d.WME_ID=a.WmeId left join HJGL_BS_SlopeType as e on e.JST_ID=a.GrooveType left join Base_Project as f on f.ProjectId=a.ProjectId left join PV_TestMethod as g on g.Ndt_Id=a.NdtId where a.ProjectId=@ProjectId group by a.Id,a.EntrustCode,f.ProjectCode,a.EntrustData,g.Ndt_NdtCode,g.Ndt_NdtrRate,g.Ndt_Level,d.WME_Code,e.JST_Name,g.ndt_TestStandardCode,b.ProjectCode";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@ProjectId", drpProject.Value));
            if (!string.IsNullOrWhiteSpace(txtEntrustCode.Text))
            {
                strSql += " and a.EntrustCode like '%" + txtEntrustCode.Text + "%' ";
            }
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            // 2.获取当前分页数据
            Grid1.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void BindGrid1(string entrustId = "")
        {
            if (string.IsNullOrEmpty(entrustId))
            {
                Grid2.DataSource = null;
                Grid2.DataBind();
                return;
            }

            string strSql = @"select a.ReworkId,a.EntrustId,a.WeldingId,b.ProjectId,b.FilmNum,b.RepairMark,a.DefectNature,b.DefectResult,c.WeldingCode,c.TextureMaterial1,c.TextureMaterial2,c.WeldLength,c.GrooveType,c.Thickness,c.HeatTreatmentType,c.CreateId,c.CreateTime,c.SortField,b.SerialNumber from PV_ReworkManagementMethod as a left join PV_CH_RepairItemRecord as b on a.RepairItemRecordId=b.RepairItemRecordId left join PV_WeldInformation as c on c.WeldingId=b.WeldingId where 1=1 and a.EntrustId=@EntrustId ";
            List<SqlParameter> listStr = new List<SqlParameter>();
            listStr.Add(new SqlParameter("@EntrustId", entrustId));
            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
            // 2.获取当前分页数据
            Grid2.RecordCount = tb.Rows.Count;
            var table = this.GetPagedDataTable(Grid2, tb);
            Grid2.DataSource = table;
            Grid2.DataBind();
        }

        /// <summary>
        /// 施工号下拉框
        /// </summary>
        protected void drpProject_TextChanged(object sender, EventArgs e)
        {
            BindGrid();
            BindGrid1();
        }

        /// <summary>
        /// 委托单号查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void txtEntrustCode_TextChanged(object sender, EventArgs e)
        {
            BindGrid();
            BindGrid1();
        }

        /// <summary>
        /// 热处理类型名称
        /// </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;
        }

        /// <summary>
        /// 行点击加载
        /// </summary>
        protected void Grid1_RowClick(object sender, GridRowClickEventArgs e)
        {
            var entrustId = Grid1.DataKeys[e.RowIndex][0].ToString();
            if (!string.IsNullOrEmpty(entrustId))
            {
                BindGrid1(entrustId);
            }
        }

        #endregion

        #region 分页排序

        /// <summary>
        /// 页索引改变事件
        /// </summary>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 排序
        /// </summary>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 分页选择下拉改变事件
        /// </summary>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        #endregion

        #region 导出

        /// <summary>
        /// 导出
        /// </summary>
        protected void btnExport_Click(object sender, EventArgs e)
        {
            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, Const.PV_ReworkCommissionPrint, Const.BtnEntrustPrint))
            {
                if (Grid1.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 + "out1.xlsx";
                if (Grid1.Rows.Count > 0)
                {
                    int rowIndex = 0;
                    XSSFWorkbook hssfworkbook = new XSSFWorkbook();
                    XSSFSheet ws = (XSSFSheet)hssfworkbook.CreateSheet("返修设备及构件焊缝检测委托单");

                    #region 列宽

                    ws.SetColumnWidth(0, (11 * 256));
                    ws.SetColumnWidth(1, 4 * 256);
                    ws.SetColumnWidth(2, (12 * 256) + 89);
                    ws.SetColumnWidth(3, (11 * 256) + 141);
                    ws.SetColumnWidth(4, (15 * 256) + 103);
                    ws.SetColumnWidth(5, (12 * 256) + 41);
                    ws.SetColumnWidth(6, (19 * 256));

                    #endregion

                    for (int gi = 0; gi < Grid1.Rows.Count; gi++)
                    {
                        if (Grid1.SelectedRowIndexArray.Contains(gi))
                        {
                            var entrustId = this.Grid1.Rows[gi].DataKeys[0].ToString();
                            //修改数据
                            PV_EntrustRecord entrustModel = Funs.DB.PV_EntrustRecord.FirstOrDefault(p => p.Id == entrustId);
                            if (entrustModel != null)
                            {
                                entrustModel.IsPrint = 1;
                                entrustModel.PrintTime = DateTime.Now.Date;
                                entrustModel.PrinterId = this.CurrUser.UserId;
                                Funs.DB.SubmitChanges();
                            }
                            //列头数据
                            var titleSql = "select a.Id,a.ProjectId,i.ProjectName,a.EntrustCode,a.EntrustData,b.Ndt_NdtCode,b.Ndt_NdtName,b.Ndt_NdtrRate,b.Ndt_Level,c.WME_Code,d.JST_Code,e.TestStandardCode,e.TestStandardName,g.DetectionTime,h.WeldingCode,i.EquipmentName,i.TagNum from PV_EntrustRecord as a left join PV_TestMethod as b on a.NdtId=b.Ndt_Id left join HJGL_BS_WeldMethod as c on c.WME_ID=a.WmeId left join HJGL_BS_SlopeType as d on d.JST_ID=a.GrooveType left join HJGL_BS_TestStandard as e on e.TestStandardId=a.TestStandardId inner join PV_ReworkManagementMethod as f on f.EntrustId=a.Id left join PV_DetectionTime as g on g.Id=f.DetectionTimeId left join PV_WeldInformation as h on h.WeldingId=f.WeldingId left join Base_Project as i on i.ProjectId=h.ProjectId where 1=1 and a.Id=@Id ";
                            var titleStr = new List<SqlParameter>();
                            titleStr.Add(new SqlParameter("@Id", entrustId));
                            SqlParameter[] parameter = titleStr.ToArray();
                            var titleTb = SQLHelper.GetSqlDataReaderToDataTable(titleSql, parameter);

                            //列表
                            var listSql = "SELECT ROW_NUMBER() OVER(ORDER BY b.WeldingCode) as Number,a.ReworkId,a.EntrustId,a.EntrustCode,b.WeldingCode,record.FilmNum,(select a.pkidStr from(SELECT STUFF((SELECT  ',' + convert(VARCHAR, WED_Code) FROM(select Welder.WED_Code from HJGL_BS_Welder as Welder where Welder.WED_ID in (select Id from StrToTable(b.BackingWelderId)))t FOR XML PATH('')), 1, 1, '') AS pkidStr) a)+',' + (select a.pkidStr from(SELECT STUFF((SELECT  ',' + convert(VARCHAR, WED_Code) FROM(select Welder.WED_Code from HJGL_BS_Welder as Welder where Welder.WED_ID in (select Id from StrToTable(b.CoverWelderId)))t FOR XML PATH('')), 1, 1, '') AS pkidStr) a) as WelderCode,(CASE WHEN Steel.STE_Code IS NOT NULL AND Steel2.STE_Code IS NOT NULL and Steel.STE_Code != Steel2.STE_Code THEN Steel.STE_Code + '/' + Steel2.STE_Code WHEN Steel.STE_Code IS NOT NULL THEN Steel.STE_Code ELSE ISNULL(Steel2.STE_Code, '') END) AS STE_Code, a.Remarks,b.JointDesc FROM PV_ReworkManagementMethod AS a LEFT JOIN dbo.PV_WeldInformation AS b ON a.WeldingId = b.WeldingId LEFT JOIN dbo.HJGL_BS_Steel AS Steel ON Steel.STE_ID = b.TextureMaterial1 LEFT JOIN dbo.HJGL_BS_Steel AS Steel2 ON Steel2.STE_ID = b.TextureMaterial2 left join PV_CH_RepairItemRecord as record on a.RepairItemRecordId=record.RepairItemRecordId where 1=1 and a.EntrustId=@EntrustId";
                            var listStr = new List<SqlParameter>();
                            listStr.Add(new SqlParameter("@EntrustId", entrustId));
                            parameter = listStr.ToArray();
                            var tb = SQLHelper.GetSqlDataReaderToDataTable(listSql, parameter);
                            //头部
                            if (tb.Rows.Count > 0 && entrustModel != null)
                            {
                                var projectId = titleTb.Rows[0]["ProjectId"].ToString();
                                var jcUnit = Funs.DB.View_Common_Project_UnitList.FirstOrDefault(p => p.ProjectId == projectId && p.UnitType.Contains(BLL.Const.UnitType_8));

                                var titIsXu = tb.Rows.Count > 18 ? Math.Ceiling((float)(tb.Rows.Count + 10) / 28) * 28 : 28;

                                //公共样式
                                ICellStyle style = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 10.5, true);
                                //有边框文字居左
                                ICellStyle leftstyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true);
                                //底部双底虚线
                                ICellStyle doubleLinestyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Double, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 10, true);
                                //无边框文字靠左
                                ICellStyle leftNoneStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.None, BorderStyle.None, BorderStyle.None, BorderStyle.None, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true);
                                //无边框文字靠右
                                ICellStyle rightNoneStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.None, BorderStyle.None, BorderStyle.None, BorderStyle.None, VerticalAlignment.Center, HorizontalAlignment.Right, 10.5, true);
                                //头部样式
                                ICellStyle titleStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 16, true, true);
                                ws = ExcelCreateRow(ws, hssfworkbook, rowIndex, int.Parse((rowIndex + titIsXu).ToString()), style, 0, 6);

                                #region 头部

                                //行1
                                CellRangeAddress region = new CellRangeAddress(rowIndex, rowIndex + 2, 0, 1);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex).GetCell(0).SetCellValue("SH/T 3543—G339");

                                region = new CellRangeAddress(rowIndex, rowIndex + 2, 2, 4);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex).GetCell(2).SetCellValue(titIsXu == 33 ? "返修设备及构件焊缝检测委托单" : "返修设备及构件焊缝检测委托单(续)");
                                ws.GetRow(rowIndex).GetCell(2).CellStyle = titleStyle;

                                region = new CellRangeAddress(rowIndex, rowIndex, 5, 6);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex).GetCell(5).SetCellValue("工程名称：" + titleTb.Rows[0]["ProjectName"].ToString());
                                region = new CellRangeAddress(rowIndex + 1, rowIndex + 2, 5, 6);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex + 1).GetCell(5).SetCellValue("单位工程名称：容器");

                                //行2
                                region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 0, 1);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex + 3).GetCell(0).SetCellValue("检测单位");
                                ws.GetRow(rowIndex + 3).GetCell(0).CellStyle = style;

                                var jcUnitName = string.Empty;
                                if (jcUnit != null)
                                {
                                    jcUnitName = jcUnit.UnitName;
                                }

                                ws.GetRow(rowIndex + 3).GetCell(2).SetCellValue(jcUnitName);
                                ws.GetRow(rowIndex + 3).GetCell(2).CellStyle = style;

                                ws.GetRow(rowIndex + 3).GetCell(3).SetCellValue("接收人");
                                ws.GetRow(rowIndex + 3).GetCell(3).CellStyle = style;

                                ws.GetRow(rowIndex + 3).GetCell(4).SetCellValue("");
                                ws.GetRow(rowIndex + 3).GetCell(4).CellStyle = style;

                                ws.GetRow(rowIndex + 3).GetCell(5).SetCellValue("委托单编号");
                                ws.GetRow(rowIndex + 3).GetCell(5).CellStyle = style;

                                ws.GetRow(rowIndex + 3).GetCell(6).SetCellValue(titleTb.Rows[0]["EntrustCode"].ToString());
                                ws.GetRow(rowIndex + 3).GetCell(6).CellStyle = style;

                                //行3
                                region = new CellRangeAddress(rowIndex + 4, rowIndex + 4, 0, 1);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex + 4).GetCell(0).SetCellValue("检件编号");
                                ws.GetRow(rowIndex + 4).GetCell(0).CellStyle = style;

                                ws.GetRow(rowIndex + 4).GetCell(2).SetCellValue(titleTb.Rows[0]["TagNum"].ToString());
                                ws.GetRow(rowIndex + 4).GetCell(2).CellStyle = style;

                                ws.GetRow(rowIndex + 4).GetCell(3).SetCellValue("检测时机");
                                ws.GetRow(rowIndex + 4).GetCell(3).CellStyle = style;

                                ws.GetRow(rowIndex + 4).GetCell(4).SetCellValue(titleTb.Rows[0]["DetectionTime"].ToString());
                                ws.GetRow(rowIndex + 4).GetCell(4).CellStyle = style;

                                ws.GetRow(rowIndex + 4).GetCell(5).SetCellValue("检测标准");
                                ws.GetRow(rowIndex + 4).GetCell(5).CellStyle = style;

                                ws.GetRow(rowIndex + 4).GetCell(6).SetCellValue(titleTb.Rows[0]["TestStandardCode"].ToString());
                                ws.GetRow(rowIndex + 4).GetCell(6).CellStyle = style;

                                //行4
                                region = new CellRangeAddress(rowIndex + 5, rowIndex + 5, 0, 1);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex + 5).GetCell(0).SetCellValue("检件名称");
                                ws.GetRow(rowIndex + 5).GetCell(0).CellStyle = style;

                                ws.GetRow(rowIndex + 5).GetCell(2).SetCellValue(titleTb.Rows[0]["EquipmentName"].ToString());
                                ws.GetRow(rowIndex + 5).GetCell(2).CellStyle = style;

                                ws.GetRow(rowIndex + 5).GetCell(3).SetCellValue("焊接方法");
                                ws.GetRow(rowIndex + 5).GetCell(3).CellStyle = style;

                                ws.GetRow(rowIndex + 5).GetCell(4).SetCellValue(titleTb.Rows[0]["WME_Code"].ToString());
                                ws.GetRow(rowIndex + 5).GetCell(4).CellStyle = style;

                                ws.GetRow(rowIndex + 5).GetCell(5).SetCellValue("合格级别");
                                ws.GetRow(rowIndex + 5).GetCell(5).CellStyle = style;

                                ws.GetRow(rowIndex + 5).GetCell(6).SetCellValue(titleTb.Rows[0]["Ndt_Level"].ToString());
                                ws.GetRow(rowIndex + 5).GetCell(6).CellStyle = style;

                                //行5
                                region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 0, 1);
                                ws.AddMergedRegion(region);
                                ws.GetRow(rowIndex + 6).GetCell(0).SetCellValue("检测方法");
                                ws.GetRow(rowIndex + 6).GetCell(0).CellStyle = style;

                                ws.GetRow(rowIndex + 6).GetCell(2).SetCellValue(titleTb.Rows[0]["Ndt_NdtCode"].ToString());
                                ws.GetRow(rowIndex + 6).GetCell(2).CellStyle = style;

                                ws.GetRow(rowIndex + 6).GetCell(3).SetCellValue("坡口形式");
                                ws.GetRow(rowIndex + 6).GetCell(3).CellStyle = style;

                                ws.GetRow(rowIndex + 6).GetCell(4).SetCellValue(titleTb.Rows[0]["JST_Code"].ToString());
                                ws.GetRow(rowIndex + 6).GetCell(4).CellStyle = style;

                                ws.GetRow(rowIndex + 6).GetCell(5).SetCellValue("检测比例");
                                ws.GetRow(rowIndex + 6).GetCell(5).CellStyle = style;

                                ws.GetRow(rowIndex + 6).GetCell(6).SetCellValue(titleTb.Rows[0]["Ndt_NdtrRate"].ToString() + "%");
                                ws.GetRow(rowIndex + 6).GetCell(6).CellStyle = style;
                                #endregion

                                #region 表格
                                var dataTit = rowIndex + 7;
                                //合并单元格
                                for (int hb = dataTit; hb <= rowIndex + titIsXu; hb++)
                                {
                                    region = new CellRangeAddress(hb, hb, 0, 1);
                                    ws.AddMergedRegion(region);
                                }

                                //列头
                                ws.GetRow(dataTit).GetCell(0).SetCellValue("检测批号");
                                ws.GetRow(dataTit).GetCell(2).SetCellValue("焊缝编号");
                                ws.GetRow(dataTit).GetCell(3).SetCellValue("焊工号");
                                ws.GetRow(dataTit).GetCell(4).SetCellValue("焊缝规格");
                                ws.GetRow(dataTit).GetCell(5).SetCellValue("检件材质");
                                ws.GetRow(dataTit).GetCell(6).SetCellValue("备注");

                                //数据
                                for (int j = 0; j < tb.Rows.Count; j++)
                                {
                                    int dataIndex = dataTit + j + 1;
                                    ws.GetRow(dataIndex).GetCell(0).SetCellValue(tb.Rows[j]["EntrustCode"].ToString().ToString().Replace("-", "/"));
                                    ws.GetRow(dataIndex).GetCell(2).SetCellValue($"{tb.Rows[j]["WeldingCode"]}-{tb.Rows[j]["FilmNum"]}");
                                    var welderCodes = string.Empty;
                                    if (tb.Rows[j]["WelderCode"] != null)
                                    {
                                        var codes = tb.Rows[j]["WelderCode"].ToString().Split(',').Distinct();
                                        welderCodes = string.Join("/", codes);
                                    }
                                    ws.GetRow(dataIndex).GetCell(3).SetCellValue(welderCodes);
                                    ws.GetRow(dataIndex).GetCell(4).SetCellValue(tb.Rows[j]["JointDesc"].ToString());
                                    ws.GetRow(dataIndex).GetCell(5).SetCellValue(tb.Rows[j]["STE_Code"].ToString());
                                    ws.GetRow(dataIndex).GetCell(6).SetCellValue(tb.Rows[j]["Remarks"].ToString());
                                }
                                #endregion

                                #region 尾部
                                var tEnd = int.Parse((rowIndex + titIsXu + 1).ToString());
                                //尾部页码
                                ws.CreateRow(tEnd);
                                ws.GetRow(tEnd).HeightInPoints = 21.8f;
                                ws.CreateRow(tEnd + 1);
                                ws.GetRow(tEnd + 1).HeightInPoints = 21.8f;
                                ws.CreateRow(tEnd + 2);
                                ws.GetRow(tEnd + 1).HeightInPoints = 21.8f;
                                ws.CreateRow(tEnd + 3);
                                ws.GetRow(tEnd + 1).HeightInPoints = 21.8f;
                                //上无边框
                                ICellStyle topTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.None, VerticalAlignment.Center, HorizontalAlignment.Center, 10.5, true, false);
                                //下无边框
                                ICellStyle bottTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.None, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true, false);
                                //左下无边框
                                ICellStyle leftBottTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.None, BorderStyle.None, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true, false);
                                //右下无边框
                                ICellStyle rightBottTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.None, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true, false);
                                //左上无边框
                                ICellStyle leftTopTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, BorderStyle.None, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true, false);
                                //右上无边框
                                ICellStyle rightTopTailStyle = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.None, BorderStyle.None, VerticalAlignment.Center, HorizontalAlignment.Left, 10.5, true, false);

                                //生成列
                                for (int eIndex = 0; eIndex <= 6; eIndex++)
                                {
                                    ws.GetRow(tEnd).CreateCell(eIndex);
                                    ws.GetRow(tEnd + 1).CreateCell(eIndex);
                                    ws.GetRow(tEnd + 2).CreateCell(eIndex);
                                    ws.GetRow(tEnd + 3).CreateCell(eIndex);
                                }
                                //尾部行1
                                region = new CellRangeAddress(tEnd, tEnd, 0, 3);
                                ws.AddMergedRegion(region);
                                region = new CellRangeAddress(tEnd, tEnd, 4, 6);
                                ws.AddMergedRegion(region);

                                ws.GetRow(tEnd).GetCell(0).CellStyle =
                                ws.GetRow(tEnd).GetCell(1).CellStyle =
                                ws.GetRow(tEnd).GetCell(2).CellStyle =
                                ws.GetRow(tEnd).GetCell(3).CellStyle =
                                ws.GetRow(tEnd).GetCell(4).CellStyle =
                                ws.GetRow(tEnd).GetCell(5).CellStyle =
                                ws.GetRow(tEnd).GetCell(6).CellStyle = bottTailStyle;
                                ws.GetRow(tEnd).GetCell(0).SetCellValue("委托单位：");
                                ws.GetRow(tEnd).GetCell(4).SetCellValue("委托人：");
                                //尾部行2
                                region = new CellRangeAddress(tEnd + 1, tEnd + 1, 0, 3);
                                ws.AddMergedRegion(region);
                                region = new CellRangeAddress(tEnd + 1, tEnd + 1, 4, 6);
                                ws.AddMergedRegion(region);
                                ws.GetRow(tEnd + 1).GetCell(0).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(1).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(2).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(3).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(4).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(5).CellStyle =
                                ws.GetRow(tEnd + 1).GetCell(6).CellStyle = topTailStyle;
                                ws.GetRow(tEnd + 1).GetCell(4).SetCellValue("日期：    年  月  日");

                                #endregion

                                rowIndex += int.Parse((titIsXu + 2).ToString());
                            }
                        }
                    }

                    ws.SetMargin(MarginType.LeftMargin, 0.7);
                    ws.SetMargin(MarginType.RightMargin, 0.5);
                    ws.SetMargin(MarginType.BottomMargin, 1);
                    ws.SetMargin(MarginType.TopMargin, 1);

                    ws.SetMargin(MarginType.FooterMargin, 0.5);
                    ws.SetMargin(MarginType.HeaderMargin, 0.5);
                    ws.PrintSetup.Landscape = false;
                    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("返修设备及构件焊缝检测委托单.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();
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        #endregion

        #region 私有方法

        /// <summary>
        /// 数据行和列
        /// </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 = 21.8f;
                for (int j = cStart; j <= cEnd; j++)
                {
                    ws.GetRow(i).CreateCell(j);
                    ws.GetRow(i).GetCell(j).CellStyle = style;
                }
            }
            ////合并行和列
            //int dRow = 0;
            //for (int k = sRows; k <= eRows; k++)
            //{
            //    region = new CellRangeAddress(k, k, 0, 1);
            //    ws.AddMergedRegion(region);
            //    dRow++;
            //}
            return ws;
        }

        /// <summary>
        /// 创建头部
        /// </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 ? 34.5f :
                   i == (sRows + 1) ? 23.3f :
                   i == (sRows + 2) ? 21.8f :
                   i == (sRows + 3) ? 12f :
                   i == (sRows + 4) ? 24f :
                   i == (sRows + 5) ? 22.5f :
                   i == (sRows + 6) ? 22.5f :
                   i == (sRows + 7) ? 24f :
                   i == (sRows + 8) ? 20.3f :
                   21.8f;
                for (int j = cStart; j <= cEnd; j++)
                {
                    ws.GetRow(i).CreateCell(j);
                    ws.GetRow(i).GetCell(j).CellStyle = style;
                }
            }
            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

    }
}