用Aspose.Cells 导出为自定义格式的excel

一般情况下都是 DataTable导出为Excel,这次来一个导出为自定义格式的Excel

  Workbook wb = new Workbook();
            Worksheet sheet = wb.Worksheets[0];//获取工作页
            Cells cs = sheet.Cells;//获取工作页的单元格

            //设置标题
            Aspose.Cells.Style headerStyle = wb.Styles[wb.Styles.Add()];//设置标题样式
            headerStyle.HorizontalAlignment = TextAlignmentType.Center;
            headerStyle.Font.Name = "宋体";
            headerStyle.Font.Size = 18;
            headerStyle.Font.IsBold = true;
            cs.Merge(0, 0, 1, 12);//合并单元格(参数详解:第一个为哪一行,第二个为那一列,第三个为合并几个行单元格,最后一个为合并几个列单元格)
            cs[0, 0].PutValue("");//表名(该方法是为 单元格赋值)
            cs[0, 0].SetStyle(headerStyle);//设置样式
            cs.SetRowHeight(0, 28);//设置行高

设置好单元格好,就可以导出了

  MemoryStream ms = wb.SaveToStream();
            byte[] bt = ms.ToArray();

            string fileName = "情况"+DateTime.Now.ToString("yyyyMMddHHmmss")+".xls";

            System.Web.HttpContext curContext = System.Web.HttpContext.Current;
            curContext.Response.Clear();
            curContext.Response.Buffer = true;
            curContext.Response.ContentType = "application/vnd.ms-excel";
            curContext.Response.ContentEncoding = System.Text.Encoding.UTF8;
            curContext.Response.Charset = "";
            curContext.Response.AppendHeader("Content-Disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8) + ".xls");
            curContext.Response.BinaryWrite(bt);
            curContext.Response.Flush();
            curContext.ApplicationInstance.CompleteRequest();

 附一个导入excel的方法

public  DataTable ReadExcel(String strFileName)  
        {  
            Workbook book = new Workbook();  
            book.Open(strFileName);  
            Worksheet sheet = book.Worksheets[0];  
            Cells cells = sheet.Cells;  
              
            return cells.ExportDataTableAsString(0, 0, cells.MaxDataRow + 1, cells.MaxDataColumn + 1, true);  
        }  
原文地址:https://www.cnblogs.com/ypyhy/p/6733764.html