SqlAcceuil1.Open() Dim cmd2 as SqlCommand cmd 2 = SqlAcceuil1.CreateCommand() cmd2.CommandType = CommandType.Text cmd2.CommandText = "select * from acceuil1" cmd2.ExcuteNonQuery() Dim Dt2 As DataTable = New DataTable Dim Da2 As SqlDataAdapter = New SqlDataAdapter(cmd2) Da2.Fill(Dt2) DataGridViewACceuil1.DataSource = Dt2 SqlAcceuil1.Close()