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）

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    //using System.Web.UI;
    //using System.Web.UI.WebControls;
    using System.Data;
    using System.Data.OleDb;
    using System.Configuration;
   using System.Data.SqlClient;
    namespace ConsoleApplication1
   {
       class FileSvr
       {
           /// <summary>
           /// 应用程序的主入口点。
           /// </summary>
           [STAThread]
           static void Main(string[] args)
           {
               FileSvr fileSvr = new FileSvr();
               System.Data.DataTable dt = fileSvr.GetExcelDatatable("F:\\ExcelToDB1.xls", "mapTable");
               int count = fileSvr.InsetData(dt);
               Console.WriteLine(count);
           }

           /// <summary>
           /// Excel数据导入Datable
           /// </summary>
           /// <param name="fileUrl"></param>
           /// <param name="table"></param>
           /// <returns></returns>
           public System.Data.DataTable GetExcelDatatable(string fileUrl, string table)
           {
               //office2007之前 仅支持.xls
               const string cmdText = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties='Excel 8.0;IMEX=1';";
               ////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；
               //const string cmdText = "Provider=Microsoft.Ace.OleDb.12.0;Data Source={0};Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";
                System.Data.DataTable dt = null;
               //建立连接
               OleDbConnection conn = new OleDbConnection(string.Format(cmdText, fileUrl));
               try
               {
                   //打开连接
                   if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
                   {
                       conn.Open();
                   } 

                   System.Data.DataTable schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
                    //获取Excel的第一个Sheet名称
                   string sheetName = schemaTable.Rows[]["TABLE_NAME"].ToString().Trim();
                    //查询sheet中的数据
                   string strSql = "select * from [" + sheetName + "]";
                   OleDbDataAdapter da = new OleDbDataAdapter(strSql, conn);
                   DataSet ds = new DataSet();
                   da.Fill(ds, table);
                   dt = ds.Tables[];
                    return dt;
               }
               catch (Exception exc)
               {
                   throw exc;
               }
               finally
               {
                   conn.Close();
                   conn.Dispose();
               }
            }
            /// <summary>
           /// 从System.Data.DataTable导入数据到数据库
           /// </summary>
           /// <param name="dt"></param>
           /// <returns></returns>
           public int InsetData(System.Data.DataTable dt)
           {
               int i = ;
               string words = "";
               string wordKind = "";
               string fellingkind = "";
               string power = "";
               string polar = "";
               string assistfellingkind = "";
               string assistpower = "";
               string assistpolar = "";
                foreach (DataRow dr in dt.Rows)
               {
                   words = dr["Words"].ToString().Trim();
                   wordKind = dr["wordKind"].ToString().Trim();
                   fellingkind = dr["fellingkind"].ToString().Trim();
                   power = dr["power"].ToString().Trim();
                   polar = dr["polar"].ToString().Trim();
                   assistfellingkind = dr["assistfellingkind"].ToString().Trim();
                   assistpower = dr["assistpower"].ToString().Trim();
                   assistpolar = dr["assistpolar"].ToString().Trim();
                    //sw = string.IsNullOrEmpty(sw) ? "null" : sw;
                   //kr = string.IsNullOrEmpty(kr) ? "null" : kr;
                   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); 

              //连接帐套数据库, 要跟据帐套参数定义创建连接字符串
                  string sConn = "Server={0};Database={1};User ID={2};Password={3};Connection TimeOut=180;";
                  sConn = String.Format(sConn,
                      "20120906-1046",
                      "CSFramework3.Test",
                      "sa",
                      "sa");
                  SqlConnection sqlConnection = new SqlConnection(sConn);
                  try
                  {
                      // SqlConnection sqlConnection = new SqlConnection(strConnection);
                      sqlConnection.Open();
                      SqlCommand sqlCmd = new SqlCommand();
                      sqlCmd.CommandText = strSql;
                      sqlCmd.Connection = sqlConnection;
                      SqlDataReader sqlDataReader = sqlCmd.ExecuteReader();
                      i++;
                      Console.WriteLine(i);
                      sqlDataReader.Close();
                  }
                  catch (Exception ex)
                  {
                      throw ex;
                  }
                  finally
                  {
                      sqlConnection.Close();
                   }
                  //if (opdb.ExcSQL(strSql))
                  //    i++;
              }
              return i;
          }
      }
  }