using Lskj.Core;
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using Lskj.Model;
using Lskj.Control;
using Lskj.Business.Impl;
using Lskj.Business;

namespace Lskj.AutoWordFile
{
    public partial class FrmMain : BaseForm
    {

        /// <summary>
        /// 基础对象
        /// </summary>
        public ModuleModel ModuleModel;
        /// <summary>
        /// 单据对象
        /// </summary>
        public BillModel BillModel;
        /// <summary>
        /// 调用动态链接库默认传递参数
        /// </summary>
        public DynamicAutoWordFile Model;
        private bool NewInitSuccess = false;
        private int fileCount;
        public string modelCound = string.Empty;
        public string modelName = string.Empty;
        public DataTable defaultMenuID = null;
        public FrmMain()
        {
            InitializeComponent();
            Lskj.Control.Model.AutoSizeChange.ControllInitializeSize(this);
        }
        DataTable masterdt = new DataTable();

        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                //Create word document
                Document document = new Document();
                document.LoadFromFile(@"..\..\bin\Debug\Sample.docx");

                //Save the document to a PDF file.
                document.SaveToFile("Sample.pdf", FileFormat.PDF);

                //Launching the pdf reader to open.
                FileViewer("Sample.pdf");
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message, ex.Message);
                //LogUtil.WriteError("朗速-开发设计文档(WORD)智能生成工具 生成pdf失败",ex);
                //MessageUtil.Show("朗速-开发设计文档(WORD)智能生成工具 生成pdf失败" + ex);
            }

        }
        /// <summary>
        /// 初始化同步平台
        /// </summary>
        private void Initialization()
        {
            try
            {
                RefreshLog(DateTime.Now + "正在初始化平台.\r\n");
                if (DBConfig.Instance.CreateConnection())
                {
                    SqlHelper.ExecuteNonQuery(string.Format("UPDATE P_SYSTEMTAB SET WORDtAGID=0"));
                    NewInitSuccess = true;
                    RefreshLog(DateTime.Now + "初始化平台成功.\r\n");
                    //获取指定目录下所有文件数量（实际过程忽略）
                    fileCount = 1;
                    if (Model.Var.Equals("单表") && !string.IsNullOrWhiteSpace(Model.Var))
                    {
                        this.ModuleModel = new BaseAuditModel(MainImpl.GetSystemdllTab(this.Model.ModuleCode));
                        if (this.ModuleModel == null || string.IsNullOrEmpty(this.ModuleModel.FormKey))
                        {
                            MessageUtil.Show("无效的模块编号->" + Model.ModuleCode);
                            this.Close();
                        }
                        this.modelName = ModuleModel.MenuText;
                    }
                    else if (Model.Var.Equals("单据") && !string.IsNullOrWhiteSpace(Model.Var))
                    {
                        this.BillModel = new BillModel(BillImpl.GetBillInfo(this.Model.ModuleCode));
                        if (this.BillModel == null || string.IsNullOrEmpty(this.BillModel.FormKey))
                        {
                            MessageUtil.Show("无效的模块编号->" + Model.ModuleCode);
                            this.Close();
                        }
                        this.modelName = BillModel.TypeName;
                    }
                    this.modelCound = this.Model.ModuleCode;
                    //设置进度条基础属性
                    this.lbl_progress.Value = 0;
                    this.lbl_progress.Style = ProgressBarStyle.Blocks;
                    this.lbl_progress.Maximum = fileCount;
                    this.lbl_progress.Minimum = 0;
                    this.lbl_progress.MarqueeAnimationSpeed = 100;
                    this.lbl_progress.Step = 1;
                    this.lbl_progress.Text = "0%";
                    this.lbl_progress.Refresh();

                }
                else
                {
                    RefreshLog(DateTime.Now + " 初始化平台失败.\r\n");
                }
            }
            catch (Exception ex)
            {
                RefreshLog(DateTime.Now + string.Format("初始化失败.原因:{0}.\r\n", ex.Message));
            }
        }
        /// <summary>
        /// 主线程刷新数据
        /// </summary>
        /// <param name="msg"></param>
        public void RefreshLog(string msg)
        {
            txtLog.Text += msg;
            txtLog.Select(txtLog.TextLength, 0);
            txtLog.ScrollToCaret();
        }
        /// <summary>
        /// 后台线程刷新数据
        /// </summary>
        /// <param name="msg"></param>
        public void RefreshLogUIThread(string msg)
        {
            Invoke((EventHandler)delegate
            {
                txtLog.Text += msg;
                txtLog.Select(txtLog.TextLength, 0);
                txtLog.ScrollToCaret();
            });
        }
        private void FileViewer(string fileName)
        {
            try
            {
                System.Diagnostics.Process.Start(fileName);
            }
            catch { }
        }
        private DataSet Worddata(string modid, int tagid, int mid)
        {
            try
            {
                SqlParameter[] param =
               {
                new SqlParameter("@modid",SqlDbType.VarChar,15),
                new SqlParameter("@tagid",SqlDbType.Int),
                new SqlParameter("@Mid",SqlDbType.Int)

            };
                param[0].Value = modid;
                param[1].Value = tagid;
                param[2].Value = mid;
                DataSet ds = SqlHelper.ExecuteDataSet(CommandType.StoredProcedure, "pr_system_File01", "#ba_firstpage", param);
                return ds;

            }
            catch (Exception ex) 
            {
                throw;
            }
            
        }
        public void Mulu()
        {
            DBConfig.Instance.CreateConnection();
            DataTable headerdt = SqlHelper.ExecuteDataTable("select Erp_ItemInfo from p_systemtab");//初始化选择的套用模块
            DataTable firstdt = SqlHelper.ExecuteDataTable("select ERP_WORDTitle from p_systemtab");//初始化选择的首页模块
            DataTable seconddt = SqlHelper.ExecuteDataTable("select top 1 SubSysName+'-ERP流程' as name from P_SubSystemTab where SubSysId in(select SubSysId from P_FormMenuConfigTab where PurviewId in( select  modid from P_ConveWordTmpTab))");//初始化选择的首页模块
            RefreshLogUIThread(string.Format("开始生成设计文件：\r\n"));
            RefreshLogUIThread(string.Format("开始智能生成:.\r\n"));
            //初始化文档
            Document document = new Document();
            Section sec0 = document.AddSection();
            Section sec1 = document.AddSection();
            Section sec = document.AddSection();
            //将默认首页样式添加到文档并修改
            Style BodyTextStyle = document.AddStyle(BuiltinStyle.Subtitle);
            BodyTextStyle.CharacterFormat.Font = new System.Drawing.Font("FangSong", 24);
            BodyTextStyle.CharacterFormat.TextColor = Color.Black;
            BodyTextStyle.CharacterFormat.Bold = true;
            //将默认首页样式2添加到文档并修改
            Style BodyTextStyle2 = document.AddStyle(BuiltinStyle.BodyText);
            BodyTextStyle2.CharacterFormat.Font = new System.Drawing.Font("FangSong", 16);
            BodyTextStyle2.CharacterFormat.TextColor = Color.Black;
            //将默认标题样式添加到文档并修改
            Style titleStyle = document.AddStyle(BuiltinStyle.Title);
            titleStyle.CharacterFormat.Font = new System.Drawing.Font("Microsoft Yahei", 10);
            titleStyle.CharacterFormat.TextColor = Color.FromArgb(42, 123, 136);
            //判断是否为段落样式，然后设置段落格式 
            if (titleStyle is ParagraphStyle)
            {
                ParagraphStyle ps = titleStyle as ParagraphStyle;
                ps.ParagraphFormat.Borders.Bottom.BorderType = Spire.Doc.Documents.BorderStyle.Single;
                ps.ParagraphFormat.Borders.Bottom.Color = Color.FromArgb(42, 123, 136);
                ps.ParagraphFormat.Borders.Bottom.LineWidth = 1.5f;
                ps.ParagraphFormat.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Left;
            }

            //应用风格
            HeaderFooter header = sec.HeadersFooters.Header;
            Paragraph paragraph = header.AddParagraph();
            sec0.PageSetup.HeaderDistance = 7;
            sec1.PageSetup.HeaderDistance = 7;
            sec0.PageSetup.FooterDistance = 7;
            sec1.PageSetup.FooterDistance = 7;
            paragraph.AppendText(headerdt.Rows[0]["Erp_ItemInfo"] + "");
            paragraph.ApplyStyle(BuiltinStyle.Title);
            HeaderFooter footer = sec.HeadersFooters.Footer;
            Paragraph footerPara = footer.AddParagraph();
            TextRange TR2 = footerPara.AppendText("地址：中国（四川）自由贸易试验区成都高新区吉泰五路88号                 电话：18123296181/028-85379300             ");
            footerPara.AppendField("页码", Spire.Doc.FieldType.FieldPage);
            footerPara.AppendText(" of ");
            footerPara.AppendField("总页数", Spire.Doc.FieldType.FieldNumPages);
            footerPara.Format.Borders.Top.BorderType = Spire.Doc.Documents.BorderStyle.Single;
            footerPara.Format.Borders.Top.Color = Color.FromArgb(42, 123, 136);
            footerPara.Format.Borders.Top.LineWidth = 1.5f;
            sec.PageSetup.FooterDistance = 7;
            sec.PageSetup.HeaderDistance = 7;
            DataTable middt = SqlHelper.ExecuteDataTable(string.Format("select * from P_WordFileSetTab where Mid='{0}'", 0));//初始化选择的套用模块
            DataRow midrt = middt.Rows[0];
            //添加默认标题1样式
            Style heading1Style = document.AddStyle(BuiltinStyle.Heading1);
            heading1Style.CharacterFormat.Font = new System.Drawing.Font(midrt["TitleFont1"] + "", int.Parse(midrt["TitleFontSize1"] + ""));
            heading1Style.CharacterFormat.Bold = bool.Parse(midrt["TitleFontBoid1"] + "");
            heading1Style.CharacterFormat.TextColor = Color.FromName(midrt["TitleFontColor1"] + "");
            //添加默认标题2样式paragraph
            Style heading2Style = document.AddStyle(BuiltinStyle.Heading2);
            heading2Style.CharacterFormat.Font = new System.Drawing.Font(midrt["TitleFont2"] + "", int.Parse(midrt["TitleFontSize2"] + ""));
            heading2Style.CharacterFormat.TextColor = Color.FromName(midrt["TitleFontColor2"] + "");
            heading2Style.CharacterFormat.Bold = bool.Parse(midrt["TitleFontBoid2"] + "");
            //添加默认标题2样式
            Style heading3Style = document.AddStyle(BuiltinStyle.Heading3);
            heading3Style.CharacterFormat.Font = new System.Drawing.Font(midrt["TitleFont3"] + "", int.Parse(midrt["TitleFontSize3"] + ""));
            heading3Style.CharacterFormat.TextColor = Color.FromName(midrt["TitleFontColor3"] + "");
            heading3Style.CharacterFormat.Bold = bool.Parse(midrt["TitleFontBoid3"] + "");
            //添加默认表格标题样式
            Style GridHeadStyle = document.AddStyle(BuiltinStyle.Normal);
            GridHeadStyle.CharacterFormat.Font = new System.Drawing.Font(midrt["GridHeadFont"] + "", int.Parse(midrt["GridHeadFontSize"] + ""));
            GridHeadStyle.CharacterFormat.Bold = bool.Parse(midrt["GridHeadFontBoid"] + "");
            //添加默认文本输出样式
            Style textStyle = document.AddStyle(BuiltinStyle.Toc1);
            textStyle.CharacterFormat.Font = new System.Drawing.Font(midrt["TexFontItalic"] + "", int.Parse(midrt["TextFontSize"] + ""));
            textStyle.CharacterFormat.Bold = bool.Parse(midrt["Textfontboid"] + "");
            textStyle.CharacterFormat.TextColor = Color.FromName(midrt["TextfontColor"] + "");
            //列表样式
            ListStyle bulletList = new ListStyle(document, ListType.Bulleted);
            bulletList.Name = "bulletList";
            document.ListStyles.Add(bulletList);
            defaultMenuID = string.IsNullOrEmpty(this.modelCound) ? SqlHelper.ExecuteDataTable("select * from p_wordtmptab") : null;
            int MenuIdCout = defaultMenuID != null ? defaultMenuID.Rows.Count : 1;
            for (int j = 0; j < MenuIdCout; j++)
            {
                modelCound = defaultMenuID != null ? defaultMenuID.Rows[j]["modid"] + "" : modelCound;
                for (int i = 1; i < 50; i++)
                {
                    DataSet ds = Worddata(modelCound, i, 0);
                    for (int a = 0; a < ds.Tables.Count; a++)
                    {
                        DataTable dt = ds.Tables[a];
                        //去除配置列
                        if (dt == null || dt.Rows.Count == 0)
                        {
                            continue;
                        }
                        DataTable copydt = dt.Copy();
                        foreach (DataColumn dc in copydt.Columns)
                        {
                            if (dc.ColumnName.Equals("TABLETYPE") || dc.ColumnName.Equals("TITLENAME") || dc.ColumnName.Equals("TITLECONTENT") ||
                                dc.ColumnName.Equals("ROWHEIGHT") || dc.ColumnName.Equals("TITLEIMG") || dc.ColumnName.Equals("fontmodid") || dc.ColumnName.Equals("Cellmerge"))
                                dt.Columns.Remove(dc.ColumnName);
                        }
                        //添加段落和表格
                        paragraph = sec.AddParagraph();
                        //判断为文字或图片格式不生成表格
                        if (copydt.Rows[0]["TABLETYPE"] + "" == "2" || (copydt.Rows[0]["TABLETYPE"] + "" == "3" && copydt.Rows.Count == 1))
                        {
                            switch (copydt.Rows[0]["TABLETYPE"] + "")
                            {
                                case "2":
                                    paragraph.AppendText(copydt.Rows[0]["TITLENAME"] + "");
                                    switch (copydt.Rows[0]["fontmodid"] + "")
                                    {
                                        case "1":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading1);
                                            break;
                                        case "2":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading2);
                                            break;
                                        case "3":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading3);
                                            break;
                                        case "4":
                                            paragraph.ApplyStyle(BuiltinStyle.Toc1);
                                            break;

                                    }
                                    paragraph = sec.AddParagraph();
                                    TextRange tr = paragraph.AppendText(copydt.Rows[0]["TITLECONTENT"] + "");
                                    paragraph.ApplyStyle(BuiltinStyle.Toc1);
                                    break;
                                case "3":
                                    paragraph.AppendText(copydt.Rows[0]["TITLENAME"] + "");
                                    paragraph.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Left;
                                    switch (copydt.Rows[0]["fontmodid"] + "")
                                    {
                                        case "1":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading1);
                                            break;
                                        case "2":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading2);
                                            break;
                                        case "3":
                                            paragraph.ApplyStyle(BuiltinStyle.Heading3);
                                            break;
                                        case "4":
                                            paragraph.ApplyStyle(BuiltinStyle.Toc1);
                                            break;
                                    }
                                    paragraph = sec.AddParagraph();
                                    Image _image = Image.FromStream(WebRequest.Create(copydt.Rows[0]["TITLEIMG"] + "").GetResponse().GetResponseStream());
                                    DocPicture picture = paragraph.AppendPicture(_image);

                                    break;
                            }
                            continue;
                        }
                        Spire.Doc.Table table = sec.AddTable(true);
                        paragraph.AppendText(copydt.Rows[0]["TITLENAME"] + "");
                        switch (copydt.Rows[0]["fontmodid"] + "")
                        {
                            case "1":
                                paragraph.ApplyStyle(BuiltinStyle.Heading1);
                                break;
                            case "2":
                                paragraph.ApplyStyle(BuiltinStyle.Heading2);
                                break;
                            case "3":
                                paragraph.ApplyStyle(BuiltinStyle.Heading3);
                                break;
                            case "4":
                                paragraph.ApplyStyle(BuiltinStyle.Toc1);
                                break;

                        }

                        table.TableFormat.LeftIndent = 34;
                        bool TableFlag = false;
                        List<string> ColumnList = new List<string>();
                        foreach (var name in dt.Columns)
                        {
                            ColumnList.Add(name + "");
                        }

                        //循环遍历data数组给表格赋值
                        if (copydt.Rows[0]["TABLETYPE"] + "" == "1")
                        {
                            table.ResetCells(dt.Rows.Count + 1, dt.Columns.Count);
                            // ***************** First Row *************************
                            TableRow row = table.Rows[0];
                            row.IsHeader = true;
                            row.Height = 20;    //unit: point, 1point = 0.3528 mm
                            row.HeightType = TableRowHeightType.Exactly;
                            row.RowFormat.BackColor = Color.FromName(midrt["GridHeadFontColor"] + "");//设置标题的背景颜色
                            for (int k = 0; k < ColumnList.Count; k++)
                            {
                                string sh = ColumnList[k].Substring((ColumnList[k].Length > 3 ? ColumnList[k].Length : 3) - 3);

                                bool isShuZi = Regex.IsMatch(sh, @"^\d+$");

                                row.Cells[k].CellFormat.VerticalAlignment = VerticalAlignment.Middle;
                                Paragraph p = row.Cells[k].AddParagraph();
                                p.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
                                if (isShuZi)
                                {
                                    ColumnList[k] = ColumnList[k].Substring(0, ColumnList[k].Length - 3);
                                    table[0, k].Width = int.Parse(sh);

                                }
                                table[0, k].Paragraphs[0].ApplyStyle(BuiltinStyle.Normal);
                                TextRange txtRange = p.AppendText(ColumnList[k]);
                                txtRange.CharacterFormat.Bold = true;
                            }
                            TableFlag = true;
                        }
                        else
                        {
                            table.ResetCells(dt.Rows.Count, dt.Columns.Count);
                        }
                        for (int r = 0; r < dt.Rows.Count; r++)
                        {
                            TableRow dataRow = TableFlag ? table.Rows[r + 1] : table.Rows[r];
                            dataRow.Height = 20;
                            dataRow.HeightType = TableRowHeightType.Exactly;
                            dataRow.RowFormat.BackColor = Color.Empty;
                            table.Rows[r].Height = int.Parse(copydt.Rows[r]["ROWHEIGHT"] + "");
                            for (int c = 0; c < dt.Columns.Count; c++)
                            {
                                string sh = ColumnList[c].Substring((ColumnList[c].Length > 3 ? ColumnList[c].Length : 3) - 3);
                                bool isShuZi = Regex.IsMatch(sh, @"^\d+$");
                                dataRow.Cells[c].CellFormat.VerticalAlignment = VerticalAlignment.Middle;

                                dataRow.Cells[c].AddParagraph().AppendText(dt.Rows[r][c] + "");
                                if (copydt.Rows[r]["TABLETYPE"] + "" == "3" && dt.Rows[r][c].ToString() == "图片")
                                {
                                    //查找一个特定字符串 ”Spire.Doc”
                                    TextSelection selection = document.FindString("图片", false, true);
                                    TextRange range = selection.GetAsOneRange();
                                    //替换字符串
                                    range.Text = "";
                                    table.Rows[r].Cells[c].Paragraphs[0].Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
                                    Image _image = Image.FromStream(WebRequest.Create(copydt.Rows[r]["TITLEIMG"] + "").GetResponse().GetResponseStream());
                                    DocPicture picture = table.Rows[r].Cells[c].Paragraphs[0].AppendPicture(_image);
                                    float proportion = (float)(_image.Width) / (float)(_image.Height);

                                    picture.Height = int.Parse(copydt.Rows[r]["ROWHEIGHT"] + "") - (float.Parse(copydt.Rows[r]["ROWHEIGHT"] + "") / 7);
                                    picture.Width = (float)(int.Parse(copydt.Rows[r]["ROWHEIGHT"] + "") * proportion);

                                }
                                if (isShuZi)
                                {
                                    table[r, c].Width = int.Parse(sh);
                                }
                                table[TableFlag ? r + 1 : r, c].Paragraphs[0].ApplyStyle(BuiltinStyle.Toc1);
                            }
                        }
                        //判断是否有合并规则
                        if (copydt.Columns.Contains("Cellmerge"))
                        {
                            //判断合并规则是否为空
                            if (string.IsNullOrWhiteSpace(copydt.Rows[0]["Cellmerge"] + "")) continue;
                            try
                            {
                                int Mergedindex = copydt.Rows[0]["Cellmerge"].ToString().IndexOf(":");
                                string MergedText = copydt.Rows[0]["Cellmerge"].ToString().Substring(0, Mergedindex);
                                string Cellmuster = copydt.Rows[0]["Cellmerge"].ToString().Substring(Mergedindex + 1);
                                string[] CellmusterN = Cellmuster.Trim().TrimEnd(':').Split(':');
                                string[] Cellmerge = MergedText.Trim().TrimEnd('|').Split('|');
                                for (int cellNum = 0; cellNum < Cellmerge.Count(); cellNum++)
                                {
                                    int start = 0;
                                    string[] Ranks = Cellmerge[cellNum].Trim().Split(',');
                                    int indexs = Ranks[0].IndexOf("-");
                                    int columnindexs = Ranks[1].IndexOf("-");
                                    int startindex = start = int.Parse(Ranks[0].Substring(0, indexs));
                                    int overindex = int.Parse(Ranks[0].Substring(indexs + 1));
                                    if (TableFlag)
                                    {
                                        start = startindex += 1; overindex += 1;
                                    }
                                    int startcolumn = int.Parse(Ranks[1].Substring(0, columnindexs));
                                    int overcolumn = int.Parse(Ranks[1].Substring(columnindexs + 1));
                                    table[start, startcolumn].Paragraphs.Clear();
                                    table[start, startcolumn].AddParagraph().AppendText(CellmusterN[cellNum]);
                                    table[start, startcolumn].Paragraphs[0].Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
                                    if (overindex - startindex > 0)
                                    {
                                        while (overindex - startindex >= 0)
                                        {
                                            table.ApplyHorizontalMerge(startindex, startcolumn, overcolumn);
                                            startindex += 1;
                                        }
                                        table.ApplyVerticalMerge(startcolumn, start, overindex);

                                    }
                                    else if (overindex - startindex == 0)
                                    {
                                        table.ApplyHorizontalMerge(startindex, startcolumn, overcolumn);
                                    }
                                }
                            }
                            catch (Exception ex)
                            {
                                MessageUtil.Show("设置合并规则出错请检查：" + ex);
                            }
                        }
                    }
                }
            }
            this.Invoke(new EventHandler(delegate
            {
                //更新进度条进度状态,当进度条为跑马灯模式时（ProgressBarStyle.Marquee）不可能调用该方法
                this.lbl_progress.PerformStep();
                //设置进度百分比
                double dCount = fileCount, dProg = this.lbl_progress.Value;
                this.lbl_progress.Text = ((dProg / dCount) * 100).ToString() + "%";
                this.lbl_progress.Refresh();
            }));
            RefreshLogUIThread(string.Format("{0}=========》生成成功.\r\n", modelName));

            //Save to docx file.
            string filePath = modelName + "word文档" + DateTime.Now.ToString("yyyyMMddHHmmss") + "Sample.docx";
            Paragraph paraInserted = sec1.AddParagraph();
            TextRange textRange = paraInserted.AppendText("目 录");
            textRange.CharacterFormat.Bold = true;
            textRange.CharacterFormat.TextColor = Color.CadetBlue;
            document.Sections[1].Paragraphs.Insert(0, paraInserted);
            paraInserted.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
            document.Sections[1].Paragraphs[0].AppendTOC(1, 9);
            document.Sections[1].Paragraphs[0].ApplyStyle(BuiltinStyle.Heading1);
            //document.UpdateTableOfContents();
            //添加首页的字段
            Paragraph fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
            fristparagraph.AppendText(firstdt.Rows[0]["ERP_WORDTitle"] + "\n");
            fristparagraph.AppendText(seconddt.Rows.Count > 0 ? seconddt.Rows[0]["name"] + "" : "");
            fristparagraph.ApplyStyle(BuiltinStyle.Subtitle);
            fristparagraph = sec0.AddParagraph();
            fristparagraph = sec0.AddParagraph();
            fristparagraph.Format.HorizontalAlignment = Spire.Doc.Documents.HorizontalAlignment.Center;
            fristparagraph.AppendText("（ERP-" + DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + ")\n\n\n\n\n\n\n\n\n\n\n\n");
            fristparagraph.ApplyStyle(BuiltinStyle.BodyText);
            fristparagraph = sec0.AddParagraph();
            fristparagraph.AppendText("初稿");
            fristparagraph.ApplyStyle(BuiltinStyle.Subtitle);
            document.SaveToFile(filePath, FileFormat.Docx);
            //Launching the MS Word file.
            WordDocViewer(filePath);
        }
        public static void WordDocViewer(string fileName)
        {
            try
            {
                System.Diagnostics.Process.Start(fileName);
            }
            catch
            {
            }
        }
        /// <summary>
        /// 点击开始生成
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_start_Click(object sender, EventArgs e)
        {
            this.Initialization(); // 初始化同步平台
            // 创建后台线程
            try
            {
                Thread backThread = new Thread(Mulu);
                backThread.IsBackground = true;
                backThread.Start();
            }
            catch (Exception ex)
            {
                throw;

            }
        }

        private void btn_getout_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}