Revit二次开发--

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[Transaction(TransactionMode.Manual)]
public class Class1 : IExternalCommand
{
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
//1.
UIDocument uiDoc = commandData.Application.ActiveUIDocument;
Document doc = uiDoc.Document;
ViewSchedule schedule = doc.ActiveView as ViewSchedule;

        //2、取得table数据
        TableData tableData = schedule.GetTableData();

        //BodyTextTypeId
        
        //3、分别取得数据
        //string header = tableData.GetSectionData(SectionType.Header).ToString();取得的为Autodesk.Revit.DB.TableSelctionData
        string header = schedule.GetCellText(SectionType.Header,0,0);//要想取得数据使用schedule.GetCellTexk();
        
        //4、得到body数据部分
        TableSectionData sectionBody = tableData.GetSectionData(SectionType.Body);
        int rs = sectionBody.NumberOfRows;
        int cs = sectionBody.NumberOfColumns;
        //TaskDialog.Show("columns:",cs.ToString());

        //创建workbook
        HSSFWorkbook workBook = new HSSFWorkbook();

        //设置格式
        ICellStyle cellStyle = workBook.CreateCellStyle();
        cellStyle.VerticalAlignment = VerticalAlignment.Center;
        cellStyle.Alignment = HorizontalAlignment.Center;
        if (workBook == null)
        {
            message = "workBook is null";
            return Result.Failed;
        }
        //sheet的命名为明细表的表头
        ISheet sheet = workBook.CreateSheet(header);

        //添加表头
        IRow rowH = sheet.CreateRow(0);
        ICell cellH = rowH.CreateCell(0);
        cellH.SetCellValue(header);
        cellH.CellStyle = cellStyle;
        //合并表头
        sheet.AddMergedRegion(new CellRangeAddress(0, 0, 0, cs+6));

        //标题信息
        CreateTitle(cs, schedule, sheet, cellStyle);

        for (int r = 3;r < rs+2; r++)
        {
            IRow row = sheet.CreateRow(r);
            for (int c = 0;c < cs; c++)
            {
                ICell cel = row.CreateCell(c);
                string cellText = schedule.GetCellText(SectionType.Body, r - 2, c);
                //如何读取Revit明细表中数据格式
                cel.SetCellValue(cellText);
            }
        }
        using (FileStream fs = File.Create(@"D:\\"+ header + ".xls"))
        {
            workBook.Write(fs);
        }
            return Result.Succeeded;
    }

    public void CreateTitle(int cs, ViewSchedule schedule, ISheet sheet, ICellStyle cellStyle)
    {
        IRow rowTitle = sheet.CreateRow(1);
        for (int c1 = 0; c1 < cs; c1++)
        {
            ICell cellLeft = rowTitle.CreateCell(c1);
            string cellText = schedule.GetCellText(SectionType.Body, 0, c1);
            cellLeft.SetCellValue(cellText);
            cellLeft.CellStyle = cellStyle;
            sheet.AddMergedRegion(new CellRangeAddress(1, 2, c1, c1));
        }
        ICell cellSingle = rowTitle.CreateCell(cs);
        cellSingle.SetCellValue("单价");
        cellSingle.CellStyle = cellStyle;
        sheet.AddMergedRegion(new CellRangeAddress(1, 1, cs, cs + 2));
        
        
        ICell cellTotal = rowTitle.CreateCell(cs + 3);
        sheet.AddMergedRegion(new CellRangeAddress(1, 1, cs + 3, cs + 5));
        cellTotal.SetCellValue("合价");
        cellTotal.CellStyle = cellStyle;

        IRow row2 = sheet.CreateRow(2);
        ICell cellCs = row2.CreateCell(cs);
        cellCs.SetCellValue("小计");

        ICell cellCs1 = row2.CreateCell(cs+1);
        cellCs1.SetCellValue("主材费");

        ICell cellCs2 = row2.CreateCell(cs+2);
        cellCs2.SetCellValue("安装费");

        ICell cellCs3 = row2.CreateCell(cs + 3);
        cellCs3.SetCellValue("合计");

        ICell cellCs4 = row2.CreateCell(cs + 4);
        cellCs4.SetCellValue("主材费");

        ICell cellCs5 = row2.CreateCell(cs + 5);
        cellCs5.SetCellValue("安装费");

        ICell cellCs6 = rowTitle.CreateCell(cs+6);
        sheet.AddMergedRegion(new CellRangeAddress(1, 2, cs+6, cs + 6));
        cellCs6.SetCellValue("备注");
        cellCs6.CellStyle = cellStyle;
    }
}
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