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前台HTML
1 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="ReLoadLogin.aspx.cs" Inherits="ReLoadLogin" %> 2 3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 4 <html xmlns="http://www.w3.org/1999/xhtml"> 5 <head> 6 <meta charset="utf-8" /> 7 <title>导出excel</title> 8 <script type="text/javascript"> 9 function loadShuJu(){ 10 $(".hidValue").val($(".ta").html());//获取ta值并赋值给hidValue 11 } 12 </script> 13 14 </head> 15 <body class="login-layout"> 16 <form id="Form1" runat="server"> 17 <input type="hidden" id="hidValue" class="hidValue" runat="server" /> 18 <asp:Button ID="btnDaoChu" runat="server" cssclass="btn btn-sm btn-info " Text=" 导出 " onclick="btnDaoChu_Click" /> 19 <hr /> 20 <table id="ta" class="ta" runat="server"> 21 <tr name="nf"> 22 <td style=" width:100px">地区</td> 23 <td style=" width:200px" colspan="3">项目</td> 24 </tr> 25 <tr name="gqmj"> 26 <td rowspan="51">德阳（旌阳区、广汉市、中江县…）</td> 27 <td colspan="3">供区面积</td> 28 29 </tr> 30 <tr name="gdp"> 31 <td colspan="3">GDP(亿元)</td> 32 33 </tr> 34 <tr name="rk"> 35 <td colspan="3">人口(万人)</td> 36 37 </tr> 38 <tr name="hs"> 39 <td colspan="3">户数(万户)</td> 40 41 </tr> 42 <tr name="dyzj"> 43 <td colspan="3">电源装机(万kW)</td> 44 45 </tr> 46 <tr name="zhdyhglc"> 47 <td colspan="3">综合电压合格率(城网)(%)</td> 48 49 </tr> 50 <tr name="zhdyhgln"> 51 <td colspan="3">综合电压合格率(农网)(%)</td> 52 53 </tr> 54 <tr name="gdkklc"> 55 <td colspan="3">供电可靠率(RS-3)(城网)(%)</td> 56 57 </tr> 58 <tr name="gdkkln"> 59 <td colspan="3">供电可靠率(RS-3)(农网)(%)</td> 60 61 </tr> 62 <tr name="qshzdydfh"> 63 <td colspan="3">全社会最大用电负荷(万kWh)</td> 64 65 </tr> 66 <tr name="qshydl"> 67 <td rowspan="5">电量</td> 68 <td colspan="2">全社会用电量(亿kWh)</td> 69 70 </tr> 71 <tr name="sdl"> 72 <td colspan="2">售电量(万kWh)</td> 73 74 </tr> 75 <tr name="gdl"> 76 <td colspan="2">购电量(万kWh)</td> 77 78 </tr> 79 <tr name="gwdl"> 80 <td colspan="2">购网电量(万kWh)</td> 81 82 </tr> 83 <tr name="gdfdl"> 84 <td colspan="2">购地方电量(万kWh)</td> 85 86 </tr> 87 <tr name="gdzctz"> 88 <td colspan="3">固定资产投资(万kWh)</td> 89 90 </tr> 91 <tr name="dwtz"> 92 <td>其中</td> 93 <td colspan="2">电网投资(亿元)</td> 94 95 </tr> 96 <tr name="zhxsl110"> 97 <td colspan="3">110千伏及以下综合线损率(%)</td> 98 99 </tr> 100 <tr name="zhxsl10"> 101 <td colspan="3">10千伏及以下综合线损率(%)</td> 102 103 </tr> 104 <tr name="zbdz"> 105 <td rowspan="8">变电站</td> 106 <td rowspan="2">合计</td> 107 <td>变电站座数</td> 108 109 </tr> 110 <tr name="zbdrl"> 111 <td>变电容量</td> 112 113 </tr> 114 <tr name="bdz220"> 115 <td rowspan="2">220kV</td> 116 <td>变电站座数</td> 117 118 </tr> 119 <tr name="bdzrl220"> 120 <td>变电容量</td> 121 122 </tr> 123 <tr name="bdz110"> 124 <td rowspan="2">110kV</td> 125 <td>变电站座数</td> 126 127 </tr> 128 <tr name="bdzrl110"> 129 <td>变电容量</td> 130 131 132 </tr> 133 <tr name="bdz35"> 134 <td rowspan="2">35kV</td> 135 <td>变电站座数</td> 136 137 </tr> 138 <tr name="bdzrl35"> 139 <td>变电容量</td> 140 141 </tr> 142 <tr name="hwgsl"> 143 <td colspan="3">10kV环网柜数量</td> 144 145 </tr> 146 <tr name="kgsl"> 147 <td colspan="3">10kV开关数量</td> 148 149 </tr> 150 <tr name="zgxpjcd"> 151 <td colspan="3">10千伏主干线平均长度(km)</td> 152 153 </tr> 154 <tr name="xlts10"> 155 <td colspan="3">10kV线路条数</td> 156 157 </tr> 158 <tr name="cw"> 159 <td rowspan="6">其中</td> 160 <td colspan="2">城网</td> 161 162 </tr> 163 <tr name="cwgy"> 164 <td rowspan="2">其中</td> 165 <td>公用</td> 166 167 </tr> 168 <tr name="cwzx"> 169 <td>专线</td> 170 171 </tr> 172 <tr name="nw"> 173 <td colspan="2">农网</td> 174 175 </tr> 176 <tr name="nwgy"> 177 <td rowspan="2">其中</td> 178 <td>公用</td> 179 180 </tr> 181 <tr name="nwzx"> 182 <td>专线</td> 183 184 </tr> 185 <tr name="hll"> 186 <td colspan="3">10kV互联率(%)</td> 187 188 </tr> 189 <tr name="cwhll"> 190 <td rowspan="2">其中</td> 191 <td colspan="2">城网</td> 192 193 </tr> 194 <tr name="nwhll"> 195 <td colspan="2">农网</td> 196 197 </tr> 198 <tr name="n_1tgl"> 199 <td colspan="3">N-1通过率(%)</td> 200 201 </tr> 202 <tr name="n_1tglcw"> 203 <td rowspan="2">其中</td> 204 <td colspan="2">城网</td> 205 206 </tr> 207 <tr name="n_1tglnw"> 208 <td colspan="2">农网</td> 209 210 </tr> 211 <tr name="jkjyhl"> 212 <td colspan="3">10千伏架空绝缘化率(%)</td> 213 214 </tr> 215 <tr name="jkjyhlcw"> 216 <td rowspan="2">其中</td> 217 <td colspan="2">城网</td> 218 219 </tr> 220 <tr name="jkjyhlnw"> 221 <td colspan="2">农网</td> 222 223 </tr> 224 <tr name="dlhl"> 225 <td colspan="3">10千伏电缆化率(%)</td> 226 227 </tr> 228 <tr name="dlhlcw"> 229 <td rowspan="2">其中</td> 230 <td colspan="2">城网</td> 231 232 </tr> 233 <tr name="dlhlnw"> 234 <td colspan="2">农网</td> 235 236 </tr> 237 </table> 238 </form> 239 </body> 240 </html> 241
后台代码：
//获取table值 private string getExcelContent() { string v = hidValue.Value; StringBuilder sb = new StringBuilder(); sb.Append("<table borderColor=‘black‘ border=‘1‘ >"); sb.Append(""+v.ToString()); sb.Append("</table>"); return sb.ToString(); }
1 public class CommonTool 2 { 3 /// <summary> 4 /// 以流的形式，可以设置很丰富复杂的样式 5 /// </summary> 6 /// <param name="content">Excel中内容(Table格式)</param> 7 /// <param name="filename">文件名</param> 8 /// <param name="cssText">样式内容</param> 9 public static void ExportToExcel(string filename, string content, string cssText) 10 { 11 var res = HttpContext.Current.Response; 12 content = String.Format("<style type=‘text/css‘>{0}</style>{1}", cssText, content); 13 14 res.Clear(); 15 res.Buffer = true; 16 res.Charset = "UTF-8"; 17 res.AddHeader("Content-Disposition", "attachment; filename=" + filename); 18 res.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8"); 19 res.ContentType = "application/ms-excel;charset=UTF-8"; 20 res.Write(content); 21 res.Flush(); 22 res.End(); 23 } 24 }
protected void btnDaoChu_Click(object sender, EventArgs e) { string content = getExcelContent();//获取html string css = ".firstTR td{color:blue;width:100px;}.secondTR td{color:blue;width:100px;}";//样式 string filename = "Test.xls";//名称 CommonTool.ExportToExcel(filename, content, css); }
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原文地址：http://www.cnblogs.com/-040506/p/4699900.html
