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将Excel表中的数据导入到数据库

网上查到的有参考价值的就一家,自己调试发现可行。感谢原创文章:将Excel中数据导入数据库(一)

 

  1   1 using System;
  2   2 using System.Collections.Generic;
  3   3 using System.Linq;
  4   4 using System.Web;
  5   5 //using System.Web.UI;
  6   6 //using System.Web.UI.WebControls;
  7   7 using System.Data;
  8   8 using System.Data.OleDb;
  9   9 using System.Configuration;
 10  10 using System.Data.SqlClient;  
 11  11  namespace ConsoleApplication1
 12  12 {
 13  13     class FileSvr
 14  14     {
 15  15         /// <summary>
 16  16         /// 应用程序的主入口点。
 17  17         /// </summary>
 18  18         [STAThread]
 19  19         static void Main(string[] args)
 20  20         {
 21  21             FileSvr fileSvr = new FileSvr();
 22  22             System.Data.DataTable dt = fileSvr.GetExcelDatatable("F:\\ExcelToDB1.xls", "mapTable");
 23  23             int count = fileSvr.InsetData(dt);
 24  24             Console.WriteLine(count);
 25  25         }
 26  26 
 27  27         /// <summary>
 28  28         /// Excel数据导入Datable
 29  29         /// </summary>
 30  30         /// <param name="fileUrl"></param>
 31  31         /// <param name="table"></param>
 32  32         /// <returns></returns>
 33  33         public System.Data.DataTable GetExcelDatatable(string fileUrl, string table)
 34  34         {
 35  35             //office2007之前 仅支持.xls
 36  36             const string cmdText = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties='Excel 8.0;IMEX=1';";
 37  37             ////支持.xls和.xlsx,即包括office2010等版本的   HDR=Yes代表第一行是标题,不是数据;
 38  38             //const string cmdText = "Provider=Microsoft.Ace.OleDb.12.0;Data Source={0};Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'"; 
 39  39              System.Data.DataTable dt = null;
 40  40             //建立连接
 41  41             OleDbConnection conn = new OleDbConnection(string.Format(cmdText, fileUrl));
 42  42             try
 43  43             {
 44  44                 //打开连接
 45  45                 if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
 46  46                 {
 47  47                     conn.Open();
 48  48                 } 
 49  49  
 50  50                 System.Data.DataTable schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null); 
 51  51                  //获取Excel的第一个Sheet名称
 52  52                 string sheetName = schemaTable.Rows[0]["TABLE_NAME"].ToString().Trim(); 
 53  53                  //查询sheet中的数据
 54  54                 string strSql = "select * from [" + sheetName + "]";
 55  55                 OleDbDataAdapter da = new OleDbDataAdapter(strSql, conn);
 56  56                 DataSet ds = new DataSet();
 57  57                 da.Fill(ds, table);
 58  58                 dt = ds.Tables[0]; 
 59  59                  return dt;
 60  60             }
 61  61             catch (Exception exc)
 62  62             {
 63  63                 throw exc;
 64  64             }
 65  65             finally
 66  66             {
 67  67                 conn.Close();
 68  68                 conn.Dispose();
 69  69             } 
 70  70          } 
 71  71          /// <summary>
 72  72         /// 从System.Data.DataTable导入数据到数据库
 73  73         /// </summary>
 74  74         /// <param name="dt"></param>
 75  75         /// <returns></returns>
 76  76         public int InsetData(System.Data.DataTable dt)
 77  77         {
 78  78             int i = 0;
 79  79             string words = "";
 80  80             string wordKind = "";
 81  81             string fellingkind = "";
 82  82             string power = "";
 83  83             string polar = "";
 84  84             string assistfellingkind = "";
 85  85             string assistpower = "";
 86  86             string assistpolar = "";
 87  87              foreach (DataRow dr in dt.Rows)
 88  88             {
 89  89                 words = dr["Words"].ToString().Trim();
 90  90                 wordKind = dr["wordKind"].ToString().Trim();
 91  91                 fellingkind = dr["fellingkind"].ToString().Trim();
 92  92                 power = dr["power"].ToString().Trim();
 93  93                 polar = dr["polar"].ToString().Trim();
 94  94                 assistfellingkind = dr["assistfellingkind"].ToString().Trim();
 95  95                 assistpower = dr["assistpower"].ToString().Trim();
 96  96                 assistpolar = dr["assistpolar"].ToString().Trim(); 
 97  97                  //sw = string.IsNullOrEmpty(sw) ? "null" : sw;
 98  98                 //kr = string.IsNullOrEmpty(kr) ? "null" : kr; 
 99  99                 string strSql = string.Format("Insert into tb_MyFellingWords (Words,wordKind,fellingkind,power,polar,assistfellingkind,assistpower,assistpolar) Values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}')", words, wordKind, fellingkind, power, polar, assistfellingkind, assistpower, assistpolar); 
100 100 
101 101                  
102 102             //连接帐套数据库, 要跟据帐套参数定义创建连接字符串 
103 103                 string sConn = "Server={0};Database={1};User ID={2};Password={3};Connection TimeOut=180;";
104 104                 sConn = String.Format(sConn,
105 105                     "20120906-1046",
106 106                     "CSFramework3.Test",
107 107                     "sa",
108 108                     "sa");
109 109                 SqlConnection sqlConnection = new SqlConnection(sConn);
110 110                 try
111 111                 {
112 112                     // SqlConnection sqlConnection = new SqlConnection(strConnection);
113 113                     sqlConnection.Open();
114 114                     SqlCommand sqlCmd = new SqlCommand();
115 115                     sqlCmd.CommandText = strSql;
116 116                     sqlCmd.Connection = sqlConnection;
117 117                     SqlDataReader sqlDataReader = sqlCmd.ExecuteReader();
118 118                     i++;
119 119                     Console.WriteLine(i);
120 120                     sqlDataReader.Close();
121 121                 }
122 122                 catch (Exception ex)
123 123                 {
124 124                     throw ex;
125 125                 }
126 126                 finally
127 127                 {
128 128                     sqlConnection.Close(); 
129 129                  }
130 130                 //if (opdb.ExcSQL(strSql))
131 131                 //    i++;
132 132             }
133 133             return i;
134 134         }
135 135     }
136 136 }
137 137  

 

posted @ 2015-03-06 11:38  xxiaoye  阅读(686)  评论(0编辑  收藏  举报