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  • 将地址转化为高德地图坐标(这次是用于云图数据模板)

      1 class Program
      2     {
      3         static void Main(string[] args)
      4         {
      5             var dt = ExcelToDataTable(@"C:UsersengJWDesktop站点地址.xls", true);
      6             List<string> address = new List<string>();//地址集合
      7             for (int i = 0; i < dt.Rows.Count; i++)
      8             {
      9                 address.Add(dt.Rows[i][1].ToString());
     10             }
     11             if (DataTableToExcel(AddressToAmap(address.ToArray()), @"C:UsersengJWDesktop	est.xls"))
     12             {
     13                 Console.WriteLine("ok!");
     14             }
     15 
     16 
     17         }
     18 
     19         /// <summary>
     20         /// 将地址转化为高德地图坐标(云图数据模板)
     21         /// </summary>
     22         /// <param name="str">地址</param>
     23         /// <returns>返回表格,列1为name,列2为address,列3为经度,列4为纬度,列5为telephone</returns>
     24         public static DataTable AddressToAmap(params string[] address)
     25         {
     26             DataTable dt = new DataTable();
     27             dt.Columns.Add("name");
     28             dt.Columns.Add("address");
     29             dt.Columns.Add("x");
     30             dt.Columns.Add("y");
     31             dt.Columns.Add("telephone");
     32 
     33             //把key替换成自己的~
     34             StringBuilder sb = new StringBuilder("https://restapi.amap.com/v3/place/text?s=rsv3&key=******************************&page=1&offset=10&city=440600&language=zh_cn&callback=jsonp_585151_&platform=JS&logversion=2.0&sdkversion=1.3&appname=https://lbs.amap.com/console/show/picker&csid=1FCC8F20-A9E7-4E79-81F4-CE27742A797C&keywords=");
     35             HttpClient hc = new HttpClient();
     36             for (int i = 0; i < address.Length; i++)
     37             {
     38 
     39                 //把需要查询的地址拼接到url
     40                 sb.Append(address[i]);
     41                 string queryStr = sb.ToString();
     42                 var responseMessage = hc.GetAsync(queryStr);
     43                 var content = responseMessage.Result.Content.ReadAsStringAsync().Result;
     44 
     45                 //去掉地址(查询字符串中"keywords="后面的地址),重复使用
     46                 sb.Remove(queryStr.LastIndexOf('=') + 1, queryStr.Length - (queryStr.LastIndexOf('=') + 1));
     47 
     48                 //去掉多余字符串,保留核心数据
     49                 dynamic data = JsonConvert.DeserializeObject(content.Substring(content.IndexOf('(') + 1, content.Length - content.IndexOf('(') - 1 - 1));
     50 
     51                 //取搜索结果第一项
     52                 if (data.pois == null || data.pois.Count == 0)
     53                 {
     54                     continue;//给定地址搜索结果为空,跳过
     55                 }
     56                 dynamic poi = data.pois[0];
     57                 string[] location = poi.location.ToString().Split(',');//分割经纬度
     58                 string tel = "00000000000";
     59                 if (string.IsNullOrEmpty(poi.tel.ToString()))
     60                 {
     61                     tel.Replace(':', ',');//tel不为空时
     62                 }
     63 
     64                 //存储poi数据
     65                 dt.Rows.Add(poi.name, poi.address, location[0], location[1], tel);
     66             }
     67             hc.Dispose();
     68             return dt;
     69         }
     70 
     71         /// <summary>
     72         /// 将excel导入到datatable
     73         /// </summary>
     74         /// <param name="filePath">excel路径</param>
     75         /// <param name="isColumnName">第一行是否是列名</param>
     76         /// <returns>返回datatable</returns>
     77         public static DataTable ExcelToDataTable(string filePath, bool isColumnName)
     78         {
     79             DataTable dataTable = null;
     80             FileStream fs = null;
     81             DataColumn column = null;
     82             DataRow dataRow = null;
     83             IWorkbook workbook = null;
     84             ISheet sheet = null;
     85             IRow row = null;
     86             ICell cell = null;
     87             int startRow = 0;
     88             try
     89             {
     90                 using (fs = File.OpenRead(filePath))
     91                 {
     92                     // 2007版本
     93                     if (filePath.IndexOf(".xlsx") > 0)
     94                         workbook = new XSSFWorkbook(fs);
     95                     // 2003版本
     96                     else if (filePath.IndexOf(".xls") > 0)
     97                         workbook = new HSSFWorkbook(fs);
     98                     if (workbook != null)
     99                     {
    100                         sheet = workbook.GetSheetAt(0);//读取第一个sheet,当然也可以循环读取每个sheet
    101                         dataTable = new DataTable();
    102                         if (sheet != null)
    103                         {
    104                             int rowCount = sheet.LastRowNum;//总行数
    105                             if (rowCount > 0)
    106                             {
    107                                 IRow firstRow = sheet.GetRow(0);//第一行
    108                                 int cellCount = firstRow.LastCellNum;//列数
    109                                                                      //构建datatable的列
    110                                 if (isColumnName)
    111                                 {
    112                                     startRow = 1;//如果第一行是列名,则从第二行开始读取
    113                                     for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
    114                                     {
    115                                         cell = firstRow.GetCell(i);
    116                                         if (cell != null)
    117                                         {
    118                                             if (cell.StringCellValue != null)
    119                                             {
    120                                                 column = new DataColumn(cell.StringCellValue);
    121                                                 dataTable.Columns.Add(column);
    122                                             }
    123                                         }
    124                                     }
    125                                 }
    126                                 else
    127                                 {
    128                                     for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
    129                                     {
    130                                         column = new DataColumn("column" + (i + 1));
    131                                         dataTable.Columns.Add(column);
    132                                     }
    133                                 }
    134                                 //填充行
    135                                 for (int i = startRow; i <= rowCount; ++i)
    136                                 {
    137                                     row = sheet.GetRow(i);
    138                                     if (row == null) continue;
    139                                     dataRow = dataTable.NewRow();
    140                                     for (int j = row.FirstCellNum; j < cellCount; ++j)
    141                                     {
    142                                         cell = row.GetCell(j);
    143                                         if (cell == null)
    144                                         {
    145                                             dataRow[j] = "";
    146                                         }
    147                                         else
    148                                         {
    149                                             //CellType(Unknown = -1,Numeric = 0,String = 1,Formula = 2,Blank = 3,Boolean = 4,Error = 5,)
    150                                             switch (cell.CellType)
    151                                             {
    152                                                 case CellType.Blank:
    153                                                     dataRow[j] = "";
    154                                                     break;
    155                                                 case CellType.Numeric:
    156                                                     short format = cell.CellStyle.DataFormat;
    157                                                     //对时间格式(2015.12.5、2015/12/5、2015-12-5等)的处理
    158                                                     if (format == 14 || format == 31 || format == 57 || format == 58)
    159                                                         dataRow[j] = cell.DateCellValue;
    160                                                     else
    161                                                         dataRow[j] = cell.NumericCellValue;
    162                                                     break;
    163                                                 case CellType.String:
    164                                                     dataRow[j] = cell.StringCellValue;
    165                                                     break;
    166                                             }
    167                                         }
    168                                     }
    169                                     dataTable.Rows.Add(dataRow);
    170                                 }
    171                             }
    172                         }
    173                     }
    174                 }
    175                 return dataTable;
    176             }
    177             catch (Exception)
    178             {
    179                 if (fs != null)
    180                 {
    181                     fs.Close();
    182                 }
    183                 return null;
    184             }
    185         }
    186 
    187         /// <summary>
    188         /// 将datatable导入到excel
    189         /// </summary>
    190         /// <param name="dt">需要导入的数据</param>
    191         /// <returns>导入结果</returns>
    192         public static bool DataTableToExcel(DataTable dt, string filePath)
    193         {
    194             bool result = false;
    195             IWorkbook workbook = null;
    196             FileStream fs = null;
    197             IRow row = null;
    198             ISheet sheet = null;
    199             ICell cell = null;
    200             try
    201             {
    202                 if (dt != null && dt.Rows.Count > 0)
    203                 {
    204                     workbook = new HSSFWorkbook();
    205                     sheet = workbook.CreateSheet("Sheet0");//创建一个名称为Sheet0的表
    206                     int rowCount = dt.Rows.Count;//行数
    207                     int columnCount = dt.Columns.Count;//列数
    208                                                        //设置列头
    209                     row = sheet.CreateRow(0);//excel第一行设为列头
    210                     for (int c = 0; c < columnCount; c++)
    211                     {
    212                         cell = row.CreateCell(c);
    213                         cell.SetCellValue(dt.Columns[c].ColumnName);
    214                     }
    215                     //设置每行每列的单元格,
    216                     for (int i = 0; i < rowCount; i++)
    217                     {
    218                         row = sheet.CreateRow(i + 1);
    219                         for (int j = 0; j < columnCount; j++)
    220                         {
    221                             cell = row.CreateCell(j);//excel第二行开始写入数据
    222                             cell.SetCellValue(dt.Rows[i][j].ToString());
    223                         }
    224                     }
    225                     using (fs = File.OpenWrite(filePath))
    226                     {
    227                         workbook.Write(fs);//向打开的这个xls文件中写入数据
    228                         result = true;
    229                     }
    230                 }
    231                 return result;
    232             }
    233             catch (Exception ex)
    234             {
    235                 if (fs != null)
    236                 {
    237                     fs.Close();
    238                 }
    239                 return false;
    240             }
    241         }
    242 
    243     }
    View Code

    Excel导入导出

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  • 原文地址:https://www.cnblogs.com/vvull/p/12372093.html
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