aspose.cells导出Demo

        /// <summary>
        /// 导出excel
        /// </summary>
        /// <param name="list"></param>
        private void ExportExcel(IList<CV_SaaS_POM_ProductionOrder> list)
        {
            try
            {
                SaveFileDialog Dialog = new SaveFileDialog();
                Dialog.Filter = "Excel文件(*.xlsx)|*.xlsx|Excel文件(*.xls)|*.xls";
                Dialog.FileName = "SAP生产工单_" + DateTime.Now.ToString("MMdd") + ".xlsx";
                if (Dialog.ShowDialog() == DialogResult.OK)
                {
                    Workbook workbook = new Workbook(); //工作簿
                    Worksheet sheet = workbook.Worksheets[]; //工作表
                    Cells cells = sheet.Cells;//单元格 

                    #region 文字样式
                    Style style = new Style();
                    style.HorizontalAlignment = TextAlignmentType.Center;//文字居中
                    style.VerticalAlignment = TextAlignmentType.Center;
                    style.Font.Name = "宋体";//文字字体
                    style.Font.Size = ;

                    //
                    Style style1 = new Style();
                    style1.HorizontalAlignment = TextAlignmentType.Center;//文字居中
                    style1.VerticalAlignment = TextAlignmentType.Center;
                    style1.Font.Name = "宋体";//文字字体
                    style1.Font.Size = ;
                    style1.Custom = "MM/dd";
                    //
                    Style style2 = new Style();
                    style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中
                    style2.VerticalAlignment = TextAlignmentType.Center;
                    style2.Font.Name = "宋体";//文字字体
                    style2.Font.Size = ;
                    style2.Custom = "yyyy/mm/dd";
                    #endregion
                    //生成行2 列名行
                    cells[, ].PutValue("SAP工单号");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("物料编码");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("物料描述");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("BOM版本");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("工单组件");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("工单类型");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("工艺路径");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("工单数量");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("计划开始时间");
                    cells[, ].SetStyle(style);
                    cells[, ].PutValue("计划完成时间（交期）");
                    cells[, ].SetStyle(style);
                    //根据当前日期生成一年的日期列
                    int cellIndex = ;

                    DateTime today = Convert.ToDateTime(DateTime.Now.ToString(@"yyyy-MM-dd"));
                    DateTime endday = today.AddMonths();
                    for (; today < endday; today = today.AddDays())
                    {
                        cellIndex++;
                        cells[, cellIndex].PutValue(today);
                        cells[, cellIndex].SetStyle(style1);//定义后续两个月日期的格式
                    }
                    //设置下拉列表框格式
                    ValidationCollection validations = sheet.Validations;
                    Validation validation = validations[validations.Add()];
                    validation.Type = Aspose.Cells.ValidationType.List;
                    validation.Operator = OperatorType.None;
                    validation.InCellDropDown = true;
                    validation.Formula1 = GetOrderFamilyName();//逗号分隔字符串
                    validation.ShowError = true;
                    validation.AlertStyle = ValidationAlertType.Stop;
                    validation.ErrorTitle = "Error";
                    validation.ErrorMessage = "请选择工单组件";
                    CellArea area;
                    area.StartRow = ;
                    area.EndRow = ;
                    area.StartColumn = ;
                    area.EndColumn = ;
                    validation.AreaList.Add(area);
                    //写入工单数据
                    CV_SaaS_POM_ProductionOrder order = null;
                    for (int i = ; i < list.Count; i++)
                    {
                        order = list[i];
                        cells[i + , ].PutValue(order.ProductionOrderNO);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.DefID);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.DefName);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue("");
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.OrderGroup);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.OderType);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.PPRCode);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.Quantity - order.AssignedQuantity);
                        cells[i + , ].SetStyle(style);
                        cells[i + , ].PutValue(order.StartTime);
                        cells[i + , ].SetStyle(style2);
                        cells[i + , ].PutValue(order.EndTime);
                        cells[i + , ].SetStyle(style2);
                    }

                    int columnCount = cells.MaxColumn;  //获取表页的最大列数
                    int rowCount = cells.MaxRow;        //获取表页的最大行数
                    for (int col = ; col < columnCount; col++)
                    {
                        sheet.AutoFitColumn(col, , rowCount);
                    }
                    for (int col = ; col < columnCount; col++)
                    {
                        cells.SetColumnWidthPixel(col, cells.GetColumnWidthPixel(col) + );
                    }

                    workbook.Save(Dialog.FileName);
                    MessageBox.Show("导出成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            catch (Exception exception)
            {
                SaMessageBox.ShowError(exception);
            }

        }