ASP.NET MVC 导出Word报表

最近要做MVC导出Word报表功能。查了查资料发现一个好用的插件就是Aspose.Word。这个插件也很有名气,也很好用。

1.首先就是引用该插件

2.填充Word模版

3.后台操作

private List<double> QuaterAirPM10AvgVolReport(string stns, DateTime start, DateTime end, Aspose.Words.DocumentBuilder builder, out DataTable dt, out List<double> widthList,string isMax)
    {
      dt = QuaterPM10AvgVol (stns, start, end,isMax);
      widthList = new List<double>();
      double[] colWidth = new double[] { 50, 118, 117, 50, 118, 117 };
      string[] colName = new string[] { "排序", "城市", start.Year + "年" + start.Month + "～"+end.Month+"月浓度(μg/m3)", "排序", "城市", "较" + start.AddYears(-1).Year + "年同期增幅" };
      builder.MoveToBookmark("table3");
      Aspose.Words.Tables.Table table = builder.StartTable();//开始画Table
      builder.InsertCell();
      builder.CellFormat.Borders.LineStyle = LineStyle.Single;
      builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
      builder.CellFormat.VerticalMerge = CellMerge.First;
      builder.CellFormat.Width = 285;
      builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
      // builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
      builder.Write("按平均浓度排序");
      builder.InsertCell();
      builder.CellFormat.Borders.LineStyle = LineStyle.Single;
      builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
      builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
      // builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
      builder.CellFormat.VerticalMerge = CellMerge.None;
      builder.CellFormat.Width = 285;
      builder.Write("按" + start.AddYears(-1).Year + "年同期增幅排序");
      builder.EndRow();
      AsposeCreateCell(builder, colWidth[0], colName[0]);
      AsposeCreateCell(builder, colWidth[1], colName[1]);
      AsposeCreateCell(builder, colWidth[2], colName[2]);
      AsposeCreateCell(builder, colWidth[3], colName[3]);
      AsposeCreateCell(builder, colWidth[4], colName[4]);
      AsposeCreateCell(builder, colWidth[5], colName[5]);
      builder.EndRow();
      //开始添加值
      for (var i = 0; i < dt.Rows.Count; i++)
      {
        if (dt.Rows[i]["CityName"] == "12个考核地市" || dt.Rows[i]["CityName"] == "全省")
        {
          builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
          builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
          builder.CellFormat.VerticalMerge = CellMerge.First;
          builder.CellFormat.Width = 168;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
          builder.Write(dt.Rows[i]["CityName"].ToString());
          builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
          builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
          builder.CellFormat.VerticalMerge = CellMerge.None;
          builder.CellFormat.Width = 117;
          builder.Write(dt.Rows[i]["PM10ATI"].ToString());
          builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
          builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
          builder.CellFormat.VerticalMerge = CellMerge.None;
          builder.CellFormat.Width = 168;
          builder.Write(dt.Rows[i]["qnCityName"].ToString());
          builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
          builder.CellFormat.Borders.Color = System.Drawing.Color.Black;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
          builder.CellFormat.VerticalMerge = CellMerge.None;
          builder.CellFormat.Width = 117;
          builder.Write(dt.Rows[i]["tqbh"].ToString() + "%");
        }
        else
        {
          AsposeCreateCell(builder, colWidth[0], dt.Rows[i]["Sort"].ToString());
          AsposeCreateCell(builder, colWidth[1], dt.Rows[i]["CityName"].ToString());
          AsposeCreateCell(builder, colWidth[2], dt.Rows[i]["PM10ATI"].ToString());
          AsposeCreateCell(builder, colWidth[3], dt.Rows[i]["qnSort"].ToString());
          AsposeCreateCell(builder, colWidth[4], dt.Rows[i]["qnCityName"].ToString());
          AsposeCreateCell(builder, colWidth[5], dt.Rows[i]["tqbh"].ToString() + "%");
        }
        builder.EndRow();
      }
      builder.EndTable();
      return widthList;
    }

其中有几个注意的地方 builder.CellFormat.VerticalMerge = CellMerge.None;CellMerge是枚举类型，经常用到画复杂的表格，或者是合并单元格。还有First和Previous。先要得到DataTable数据，最后对数据进行操作就行了。

4.输出文档

public JsonResult QuaterResponse()
    {
      bool result;
      string quarter = Request["quarter"].ToString();
      string stns = Request["stns"].ToString();
      string isMax = Request["ismax"].ToString();
      DateTime startTime = Convert.ToDateTime(Request["startdate"]);
      DateTime endTime = Convert.ToDateTime(Request["enddate"]);
      string tmppath = Server.MapPath("~/Document/Model/QuaterReport.docx");
      string path = Server.MapPath("~/Document/Export/QuaterReport.doc");
      Aspose.Words.Document doc = new Document(tmppath);
      Aspose.Words.DocumentBuilder builder = new DocumentBuilder(doc);
      doc.Range.Bookmarks["title"].Text = startTime.Year+"年"+quarter+"湖北省环境空气质量监测情况综述";
      doc.Range.Bookmarks["title1"].Text = "表1 "+quarter+"空气质量等级";
      doc.Range.Bookmarks["title2"].Text = "表2" +quarter+"优良天数达标率情况表";
      doc.Range.Bookmarks["title3"].Text = "表3 "+quarter+"空气可吸入颗粒物（PM10）平均浓度情况表";
      doc.Range.Bookmarks["title4"].Text = "表4 "+quarter+"空气可吸入颗粒物（PM2.5）平均浓度情况表";
      doc.Range.Bookmarks["title5"].Text = "表5"+quarter+" 境空气气态污染物平均浓度情况表";
      doc.Range.Bookmarks["title6"].Text = "表6 "+quarter+"环境空气质量综合指数情况表";
      DataTable dt;
      List<double> widthList;
      try
      {
        doc.Range.Bookmarks["table1"].Text = "";  // 清掉标示
        QuaterAirPerencetReport( stns, startTime, endTime, builder, out dt, out widthList,isMax);
          doc.Range.Bookmarks["table2"].Text = "";
        QuaterAirYldblReport(stns, startTime, endTime, builder,quarter, out dt, out widthList,isMax);
        doc.Range.Bookmarks["table3"].Text = "";
        QuaterAirPM10AvgVolReport(stns, startTime, endTime, builder, out dt, out widthList,isMax);
        doc.Range.Bookmarks["table4"].Text = "";
        QuaterAirPM25AvgVolReport(stns, startTime, endTime, builder, out dt, out widthList,isMax);
        doc.Range.Bookmarks["table5"].Text = "";
        QuaterOtherAvgVolReport(stns, startTime, endTime, builder, out dt, out widthList,isMax);
        doc.Range.Bookmarks["table6"].Text = "";
        QuaterZHIndexReport(stns, startTime, endTime, builder, out dt, out widthList,isMax);
        doc.Save(path, Aspose.Words.SaveFormat.Doc);
       //  System.Diagnostics.Process.Start(path);//打开文档
         // return View("QuaterReport");
        result = true;
      }
      catch (Exception)
      {
        result = false;
      }
      return Json(result);
    }

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