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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.OleDb;
namespace ouverturefichier
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OleDbConnection Excel = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\XXXXXXXXXXX\Classeur_test.xlsx;Extended Properties=""Excel 12.0 Xml; HDR = YES"";");
Excel.Open();
DataTable t = new DataTable();
OleDbCommand cmd = new OleDbCommand("select * from [Feuil1$]", Excel);
OleDbDataReader dr = cmd.ExecuteReader();
t.Load(dr);
dataGridView1.DataSource = t;
}
}
} |
