ASP.NET导出Excel之二

引用一下dll

using org.in2bits.MyXls;

  1 public void DaoChuExeclWenTi(string strwhere, string workSheetName, string strSortExpression = "")
  2         {
  3             if (strSortExpression == "")
  4                 strSortExpression = "Row_ID asc";
  5             strwhere = strwhere.Replace("where", "");
  6             string sqldv = string.Format(@" select row_number() over (order by Row_ID asc)  as binahao,DanWeiName,to_char(BanJDate,‘yyyy-MM-dd‘) as BanJDate,BanJUserName
  7                                    from DJ_DanWeiRYPBQK  where {0} order by {1}", strwhere, strSortExpression);
  8             DataView dv = Epoint.MisBizLogic2.DB.ExecuteDataView(sqldv);
  9             XlsDocument doc = new XlsDocument();
 10             ExcelExport(workSheetName, dv.ToTable(), doc, 4, 6);
 11             string filename = workSheetName + DateTime.Now.ToString() + ".xls";
 12             doc.FileName = HttpUtility.UrlEncode(filename, System.Text.Encoding.UTF8);
 13             doc.Send();
 14         }
 15
 16         private void ExcelExport(string workSheetName, DataTable dt, XlsDocument xls, int startrow, int dynamicCol)
 17         {
 18             //创建一个工作页为Dome
 19             Worksheet ws = xls.Workbook.Worksheets.Add(workSheetName);
 20             #region  设置xls文档的指定工作页的行属性
 21             //设置行高
 22             RowInfo rol1 = new RowInfo();
 23             rol1.RowHeight = 32 * 20;
 24             rol1.RowIndexStart = 0;
 25             rol1.RowIndexEnd = 1;
 26             ws.AddRowInfo(rol1);
 27             //设置行高
 28             RowInfo rol2 = new RowInfo();
 29             rol2.RowHeight = 16 * 20;
 30             rol2.RowIndexStart = 1;
 31             rol2.RowIndexEnd = 2;
 32             ws.AddRowInfo(rol2);
 33             //设置行高
 34             RowInfo rol3 = new RowInfo();
 35             rol3.RowHeight = 32 * 20;
 36             rol3.RowIndexStart = 2;
 37             rol3.RowIndexEnd = (ushort)(dt.Rows.Count + 5);
 38             ws.AddRowInfo(rol3);
 39             ColumnInfo colInfo = new ColumnInfo(xls, ws);
 40             #endregion
 41
 42             #region   设置xls文档的指定工作页的列属性
 43             //序号 0
 44             colInfo.ColumnIndexStart = 0;
 45             colInfo.ColumnIndexEnd = 1;
 46             colInfo.Width = 50 * 50;
 47             ws.AddColumnInfo(colInfo);
 48             // 单位名称
 49             ColumnInfo colInfoL = new ColumnInfo(xls, ws);
 50             colInfoL.ColumnIndexStart = 1;
 51             colInfoL.ColumnIndexEnd = 2;
 52             colInfoL.Width = 50 * 200;
 53             ws.AddColumnInfo(colInfoL);
 54             // 办件时间
 55             ColumnInfo colInfo1 = new ColumnInfo(xls, ws);
 56             colInfo1.ColumnIndexStart = 2;
 57             colInfo1.ColumnIndexEnd = 3;
 58             colInfo1.Width = 20 * 200;
 59             ws.AddColumnInfo(colInfo1);
 60             //办件人姓名
 61             ColumnInfo colInfoX = new ColumnInfo(xls, ws);
 62             colInfoX.ColumnIndexStart = 3;
 63             colInfoX.ColumnIndexEnd = 4;
 64             colInfoX.Width = 20 * 200;
 65             ws.AddColumnInfo(colInfoX);
 66
 67             #endregion
 68
 69             #region 创建单元格样式
 70             XF xfhead = xls.NewXF();
 71             xfhead.HorizontalAlignment = HorizontalAlignments.Centered;
 72             xfhead.VerticalAlignment = VerticalAlignments.Centered;
 73             xfhead.Font.Bold = false;
 74             xfhead.Font.FontName = "宋体";
 75             xfhead.Font.Height = 26 * 20;
 76             //自动换行
 77             xfhead.TextWrapRight = true;
 78             XF xfsec = xfhead;
 79             xfsec.HorizontalAlignment = HorizontalAlignments.Centered;
 80
 81             XF xf = xls.NewXF();
 82             xf.HorizontalAlignment = HorizontalAlignments.Centered;
 83             xf.VerticalAlignment = VerticalAlignments.Centered;
 84             xf.Pattern = 0;
 85             xf.PatternColor = Colors.White;
 86             xf.UseBorder = false;
 87             xf.TopLineStyle = 1;
 88             xf.TopLineColor = Colors.Black;
 89             xf.BottomLineStyle = 1;
 90             xf.BottomLineColor = Colors.Black;
 91             xf.LeftLineStyle = 1;
 92             xf.LeftLineColor = Colors.Black;
 93             xf.RightLineStyle = 1;
 94             xf.RightLineColor = Colors.Black;
 95             xf.Font.Bold = false;
 96             xf.Font.FontName = "宋体";
 97             xf.Font.Height = 12 * 20;
 98             //自动换行
 99             xf.TextWrapRight = true;
100
101             #endregion
102             int ViewStatestartrow = startrow;
103             //Worksheet,单元格样式，列名，开始行，开始列，结束行，结束列
104             MergeRegion(ref ws, xfhead, workSheetName, 1, 1, 1, dt.Columns.Count);
105             MergeRegion(ref ws, xf, "编号", ViewStatestartrow - 2, 1, ViewStatestartrow - 1, 1);
106             MergeRegion(ref ws, xf, "单位名称", ViewStatestartrow - 2, 2, ViewStatestartrow - 1, 2);
107             MergeRegion(ref ws, xf, "办件时间", ViewStatestartrow - 2, 3, ViewStatestartrow - 1, 3);
108             MergeRegion(ref ws, xf, "办件人姓名", ViewStatestartrow - 2, 4, ViewStatestartrow - 1, 4);
109
110             int ViewStateEndrow = startrow + 1;
111             //插入数据是区分表头控件变量重新定义为xf1
112             XF xf1 = xls.NewXF();
113             xf1 = xf;
114             xf1.Font.Bold = false;
115             xf1.Font.Height = 12 * 20;
116             int HeBingStat = 0;
117             for (int i = 0; i < dt.Rows.Count; i++)
118             {
119                 int statRow = i + ViewStatestartrow;
120                 for (int k = 0; k < dt.Columns.Count; k++)
121                 {
122                     ws.Cells.Add(statRow, k + 1, dt.Rows[i][k].ToString(), xf1);
123                 }
124                 ViewStateEndrow = startrow;
125             }
126
127         }
128         public static void MergeRegion(ref Worksheet ws, XF xf, string title, int startRow, int startCol, int endRow, int endCol)
129         {
130             for (int i = startCol; i <= endCol; i++)
131             {
132                 for (int j = startRow; j <= endRow; j++)
133                 {
134                     //行，列，列值，单元格
135                     ws.Cells.Add(j, i, title, xf);
136                 }
137             }
138             ws.Cells.Merge(startRow, endRow, startCol, endCol);
139         }