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| private void button1_Click(object sender, EventArgs e)
{
using (OpenFileDialog fileOpen = new System.Windows.Forms.OpenFileDialog())
{
fileOpen.Filter = "Fichiers coach|*.xlsx";
fileOpen.InitialDirectory = @"c:\";
if (fileOpen.ShowDialog() == DialogResult.OK)
{
//const string filePath = @"C:\Users\hervanienne\Documents\classeur1.xlsx";
var list = new List<object>();
var connectionString = "Provider=Microsoft.Ace.OLEDB.12.0; Data Source =" + fileOpen.Filter;
connectionString += @"; Extended Properties =""Excel 12.0;HDR=YES;IMEX=1"";";
OleDbConnection connection = null;
try
{
using (connection = new OleDbConnection(connectionString))
{
connection.Open();
DataTable dataTable = connection.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
if (dataTable == null)
return;
var sheetsNames = from DataRow row in dataTable.Rows select row["TABLE_NAME"].ToString();
var cmdText = "SELECT * FROM [" + sheetsNames.FirstOrDefault() + "]";
var command = new OleDbCommand(cmdText, connection);
var reader = command.ExecuteReader();
if (reader == null || !reader.HasRows) return;
while (reader.Read())
{
var myEmploye = new Employe
{
Id = reader[0] as string,
Entreprise = reader[1] as string,
Contact = reader[2] as string,
Titre = reader[3] as string,
Adresse = reader[4] as string,
Ville = reader[5] as string,
Region = reader[6] as string,
CodePostal = reader[7] as string,
Pays = reader[8] as string,
Telephone = reader[9] as string,
Telecopie = reader[10] as string,
CA = reader[11] as string,
};
list.Add(myEmploye);
}
}
}
catch (Exception exc)
{
return;
}
finally
{
if (connection != null) connection.Close();
}
}
}
} |
