[Rabeea Qbaha]

كود :

Dim cmd As New OleDbCommand("SELECT * FROM [EPH_VIEW_sales_d_total_inquiry] WHERE [اسمهtxn_date] Between ? And ?", Conn)
       cmd.Parameters.AddWithValue("?", datetimepicker1.Value.Date)
       cmd.Parameters.AddWithValue("?", datetimepicker2.Value.Date)