using System;
using System.Data;
using System.Data.OleDb;
class Program
{
static void Main(string[] args)
{
string oledbConnectString = "Provider=Microsoft.ACE.OLEDB.12.0;" +
@"Data Source=..\Category.xlsx;" +
"Extended Properties=\"Excel 12.0;HDR=YES\";";
string commandText = "SELECT CategoryID, CategoryName, " +
"Description FROM [Sheet1$]";
OleDbConnection connection = new OleDbConnection(oledbConnectString);
OleDbCommand command = new OleDbCommand(commandText, connection);
connection.Open();
OleDbDataReader dr = command.ExecuteReader( );
while (dr.Read()){
Console.WriteLine(dr["CategoryID"]);
Console.WriteLine(dr["CategoryName"]);
Console.WriteLine(dr["Description"]);
}
connection.Close( );
}
}