Problème C# erreur
Bonjour, alors je un petit problème par rapport mon code, quand j'exécute mon code je reçoit un erreur de type comme ça "System.Data.OleDb.OleDbException" et un message "nom de fichier non valide" .
Voici mon code.
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C#
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.OleDb;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
OleDbConnection conn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\test.accdb");
OleDbCommand cmd = conn.CreateCommand();
conn.Open();
cmd.CommandText = @"SELECT
Age
FROM
t2
WHERE ID =1";
using (OleDbDataReader reader = cmd.ExecuteReader())
{
Console.WriteLine(string.Format("{0}",
reader.GetInt32(0).ToString()));
}
conn.Close();
}
}
}
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Merci d'avance.
Voici mon code.
______________________________________________________________________
C#
______________________________________________________________________
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.OleDb;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
OleDbConnection conn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\test.accdb");
OleDbCommand cmd = conn.CreateCommand();
conn.Open();
cmd.CommandText = @"SELECT
Age
FROM
t2
WHERE ID =1";
using (OleDbDataReader reader = cmd.ExecuteReader())
{
Console.WriteLine(string.Format("{0}",
reader.GetInt32(0).ToString()));
}
conn.Close();
}
}
}
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Merci d'avance.