사용하면 엑셀은 상호 운용성을 사용하지 않고 파일을 직접 읽을 수있는 C#을 드라이버 :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.OleDb;
using System.IO;
namespace Immo.Areas.Administration.Controllers
{
public class SomethingSometingExcelClass
{
public void DoSomethingWithExcel(string filePath)
{
List<DataTable> worksheets = ImportExcel(filePath);
foreach(var item in worksheets){
foreach (DataRow row in item.Rows)
{
//add to array
}
}
}
/// <summary>
/// Imports Data from Microsoft Excel File.
/// </summary>
/// <param name="FileName">Filename from which data need to import</param>
/// <returns>List of DataTables, based on the number of sheets</returns>
private List<DataTable> ImportExcel(string FileName)
{
List<DataTable> _dataTables = new List<DataTable>();
string _ConnectionString = string.Empty;
string _Extension = Path.GetExtension(FileName);
//Checking for the extentions, if XLS connect using Jet OleDB
if (_Extension.Equals(".xls", StringComparison.CurrentCultureIgnoreCase))
{
_ConnectionString =
"Provider=Microsoft.Jet.OLEDB.4.0; Data Source={0};Extended Properties=Excel 8.0";
}
//Use ACE OleDb
else if (_Extension.Equals(".xlsx", StringComparison.CurrentCultureIgnoreCase))
{
_ConnectionString =
"Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=Excel 8.0";
}
DataTable dataTable = null;
using (OleDbConnection oleDbConnection =
new OleDbConnection(string.Format(_ConnectionString, FileName)))
{
oleDbConnection.Open();
//Getting the meta data information.
//This DataTable will return the details of Sheets in the Excel File.
DataTable dbSchema = oleDbConnection.GetOleDbSchemaTable(OleDbSchemaGuid.Tables_Info, null);
foreach (DataRow item in dbSchema.Rows)
{
//reading data from excel to Data Table
using (OleDbCommand oleDbCommand = new OleDbCommand())
{
oleDbCommand.Connection = oleDbConnection;
oleDbCommand.CommandText = string.Format("SELECT * FROM [{0}]",
item["TABLE_NAME"].ToString());
using (OleDbDataAdapter oleDbDataAdapter = new OleDbDataAdapter())
{
oleDbDataAdapter.SelectCommand = oleDbCommand;
dataTable = new DataTable(item["TABLE_NAME"].ToString());
oleDbDataAdapter.Fill(dataTable);
_dataTables.Add(dataTable);
}
}
}
}
return _dataTables;
}
}
}
Jet가 있습니다. http://www.connectionstrings.com/excel – Blorgbeard