pagina del form:
codice:
<form name="info" method="post" action="mod_form.asp" >
        <td bgcolor="#F5F5F5" height="50">
        <p align="center"><font color="#5F3A3B"><b>MODIFICA FORM </b></font></td>
    </tr>
    <tr>
        <td>
        <p align="center">
    <font face="Tahoma" size="2">Titolo Form</font>
            <p align="center"><input type="text" name="titolo_form" size="93" value="<%=rs.fields("titolo_form")%>"></p>
    
        </td>
    </tr>
    <tr>
        <td>
    <p align="center"><font face="Tahoma" size="2"><br>
    Date</font></p>
    
    
<div class="field_wrapper" align="center">
                    <div>
                        <input type="text" name="forma" size="43" value=""/>
                        <a href="javascript:void(0);" class="add_button" title="Add field"><img src="images/add-icon.png" width="20"/></a><br><br>
                    </div>
                </div>
    </td>
    </tr>
    <tr>
        <td width="930">
        <p align="center">
        <input type="submit" value="Salva" name="submit"></form>
        </td>
    </tr>
    </table></td>
        </tr>
    </table>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
                 <script src="js/bootstrap.js"></script>
        <!-- Place this tag in your head or just before your close body tag. -->
        <script src="https://apis.google.com/js/platform.js"></script>
        <script type="text/javascript">
$(document).ready(function(){
    var maxField = 20; //Input fields increment limitation
    var addButton = $('.add_button'); //Add button selector
    var wrapper = $('.field_wrapper'); //Input field wrapper
    var fieldHTML = '<div><input type="text" name="forma" size="43" value=""/><a href="javascript:void(0);" class="remove_button">&nbsp;<img src="images/remove-icon.png"/></a><br><br></div>'; //New input field html 
    var x = 1; //Initial field counter is 1
    
    //Once add button is clicked
    $(addButton).click(function(){
        //Check maximum number of input fields
        if(x < maxField){ 
            x++; //Increment field counter
            $(wrapper).append(fieldHTML); //Add field html
        }
    });
    
    //Once remove button is clicked
    $(wrapper).on('click', '.remove_button', function(e){
        e.preventDefault();
        $(this).parent('div').remove(); //Remove field html
        x--; //Decrement field counter
    });
});
</script>
pagina: mod_form.asp
codice:
titolo_form = request.form("titolo_form")
forma = request.form("forma")

sql = "SELECT * FROM salva where ID = '1' "
Set rs = Server.CreateObject("ADODB.Recordset")
rs.Open sql, conn, 3, 3

rs.Fields("titolo_form") = "" & titolo_form & "" 
rs.Fields("forma") = "" & forma & "" 

rs.update