C#+Aspose.Cells 导出Excel及设置样式 (Webform/Winform)
在项目中用到,特此记录下来,Aspose.Cells 不依赖机器装没有装EXCEL都可以导出,很方便。具体可以参考其他
http://www.aspose.com/docs/display/cellsnet/Importing+Data+to+Worksheets#ImportingDatatoWorksheets-array
Webfrom版本:
效果如下:
- protected void btnAsnExport_ServerClick(object sender, EventArgs e)
- {
- var getAsnData = SearchDataClass.GetAsnSearchData(txtAsnNo.Value,
- hfCustomerID.Value, txtTimeSelect.Value,txtSku.Value,txtSkuContent.Value);
- //设置导出excel列的标题
- ArrayList ColTitle = new ArrayList()
- { "ASN编号", "SKU", "产品描述", "预期数量", "收货数量",
- "单位","收货库位","收货时间","所属客户","ASN状态","ASN创建时间" };
- //string[] strTitle = new string[] { "ASNNo", "SKU", "SKUDescrC", "ExpectedQty", "ReceivedQty", "UOM",
- "ReceivingLocation", "ReceivedTime", "CustomerID", "CodeName_C" };
- if (getAsnData.ToList().Count > 0)
- {
- Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook();
- //创建一个sheet
- Aspose.Cells.Worksheet sheet = workbook.Worksheets[0];
- //为单元格添加样式
- Aspose.Cells.Style style = workbook.Styles[workbook.Styles.Add()];
- style.HorizontalAlignment = Aspose.Cells.TextAlignmentType.Center;
- style.Borders[Aspose.Cells.BorderType.LeftBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 左边界线
- style.Borders[Aspose.Cells.BorderType.RightBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 右边界线
- style.Borders[Aspose.Cells.BorderType.TopBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 上边界线
- style.Borders[Aspose.Cells.BorderType.BottomBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 下边界线
- //给各列的标题行PutValue赋值
- int currow = 0;
- byte curcol = 0;
- //sheet.Cells.ImportCustomObjects((System.Collections.ICollection)getAsnData,
- //strTitle, true, 0, 0, getAsnData.Count, true, "yyyy/MM/dd HH:mm", false);
- sheet.Cells.ImportCustomObjects((System.Collections.ICollection)getAsnData,
- null, true, 0, 0, getAsnData.Count, true, "yyyy/MM/dd HH:mm", false);
- // 设置内容样式
- for (int i = 0; i < getAsnData.ToList().Count; i++)
- {
- for (int j = 0; j < 11; j++)
- {
- sheet.Cells[i + 1, j].Style = style;
- sheet.Cells[i + 1, 2].Style.HorizontalAlignment = Aspose.Cells.TextAlignmentType.Left;
- sheet.Cells[i + 1, 7].Style.Custom = "yyyy/MM/dd HH:mm";
- sheet.Cells[i + 1, 10].Style.Custom = "yyyy/MM/dd HH:mm";
- }
- }
- // 设置标题样式及背景色
- foreach (string s in ColTitle)
- {
- sheet.Cells[currow, curcol].PutValue(s);
- style.ForegroundColor = System.Drawing.Color.FromArgb(153, 204, 0);
- style.Pattern = Aspose.Cells.BackgroundType.Solid;
- style.Font.IsBold = true;
- sheet.Cells[currow, curcol].Style = style;
- curcol++;
- }
- Aspose.Cells.Cells cells = sheet.Cells;
- //设置标题行高
- cells.SetRowHeight(0, 30);
- //让各列自适应宽度
- sheet.AutoFitColumns();
- //生成数据流
- System.IO.MemoryStream ms = workbook.SaveToStream();
- byte[] bt = ms.ToArray();
- //客户端保存的文件名
- string fileName = "入库查询数据导出" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls";
- //以字符流的形式下载文件
- Response.ContentType = "application/vnd.ms-excel";
- //通知浏览器下载文件而不是打开
- Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
- Response.BinaryWrite(bt);
- Response.Flush();
- Response.End();
- }
- }
Winform版本:
效果图如下:
- public void ExportExcelWithAspose(MDataTable dt, string fileName)
- {
- string saveFileName = "";
- SaveFileDialog saveDialog = new SaveFileDialog();
- saveDialog.DefaultExt = "xls";
- saveDialog.Filter = "Excel文件|*.xls";
- saveDialog.FileName = fileName;
- saveDialog.ShowDialog();
- saveFileName = saveDialog.FileName;
- if (saveFileName.IndexOf(":") < 0) return; //被点了取消
- Microsoft.Office.Interop.Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();
- if (xlApp == null)
- {
- MessageBox.Show("无法创建Excel对象,可能您的机子未安装Excel");
- return;
- }
- try
- {
- Microsoft.Office.Interop.Excel.Workbooks workbooks = xlApp.Workbooks;
- Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook();
- Aspose.Cells.Worksheet cellSheet = workbook.Worksheets[0];
- Aspose.Cells.Cells cells = cellSheet.Cells ;//单元格
- //为单元格添加样式
- Aspose.Cells.Style style = workbook.Styles[workbook.Styles.Add()];
- //设置居中
- style.HorizontalAlignment = Aspose.Cells.TextAlignmentType.Center;
- //行索引
- int rowIndex = 0;
- //列索引
- int colIndex = 0;
- //列总数
- int colCount = dt.Columns.Count;
- //总行数
- int rowCount = dt.Rows.Count;
- rowIndex++;
- for (int i = 0; i < rowCount; i++)
- {
- colIndex = 0;
- for (int j = 0; j < colCount; j++)
- {
- if (j == 5) { cellSheet.Cells[rowIndex, colIndex].PutValue(Convert.ToDateTime (dt.Rows[i][j].Value).ToString("yyyy/MM/dd HH:mm:ss")); }
- else { cellSheet.Cells[rowIndex, colIndex].PutValue(dt.Rows[i][j].Value); }
- style.Borders[Aspose.Cells.BorderType.LeftBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 左边界线
- style.Borders[Aspose.Cells.BorderType.RightBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 右边界线
- style.Borders[Aspose.Cells.BorderType.TopBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 上边界线
- style.Borders[Aspose.Cells.BorderType.BottomBorder].LineStyle = Aspose.Cells.CellBorderType.Thin; //应用边界线 下边界线
- cellSheet.Cells[rowIndex, colIndex].Style = style;
- colIndex++;
- }
- rowIndex++;
- }
- //清除内容时行列索引值为0
- rowIndex = 0; colIndex = 0;
- //列名的处理
- for (int i = 0; i < colCount; i++)
- {
- cellSheet.Cells[rowIndex, colIndex].PutValue(dt.Columns[i].ColumnName);
- //设置背景颜色
- style.ForegroundColor = System.Drawing.Color.FromArgb(153, 204, 0);
- style.Pattern = Aspose.Cells.BackgroundType.Solid;
- style.Font.IsBold = true;
- style.IsTextWrapped = true;
- cells.SetRowHeight(0, 38);//设置行高
- cellSheet.Cells[rowIndex, colIndex].Style = style;
- colIndex++;
- }
- cellSheet.AutoFitColumns();
- workbook.Save(Path.GetFullPath(saveFileName));
- xlApp.Quit();
- GC.Collect();//强行销毁
- MessageBox.Show("文件: " + fileName + ".xls 保存成功", "信息提示", MessageBoxButtons.OK,MessageBoxIcon.Information);
- }
- catch (Exception ex)
- {
- MessageBox.Show("导出文件时出错,文件可能正被打开!\n" + ex.Message);
- }
- }
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