how can I retrieve values ​​from a textBox in another screen after the user send it

[aspkiddy]

Hi,
how can I retrieve values ​​from a textBox in another screen after the user set / send it

In the first screen, I have a TextBox, mNombre50TextBox, the user fills in the number of tickets they want in the textBox.the sum is displayed (by calculating with jQuery) in another textBox, mTotal50TextBox, and the total bill is in 3th (another) textBox, ,mMontantTextBox...

Here is my code in aspx (Front end)

<script type="text/javascript">
  $(document).ready(function () {
 
   $("#<%=mNombre50TextBox.ClientID %>").keyup(function () {
    $("#<%=mTotal50TextBox.ClientID %>").attr("value", $("#<%=mNombre50TextBox.ClientID %>").attr("value") * 50);
 
    $("#<%=mMontantTextBox.ClientID %>").attr("value", $("#<%=mTotal50TextBox.ClientID %>").attr("value"));
   });
             $("#<%=mNombre100donnerTextBox.ClientID %>").keyup(function () {
    $("#<%=mTotal100donnerTextBox.ClientID %>").attr("value", $("#<%=mNombre100donnerTextBox.ClientID %>").attr("value") * 100);
 
    $("#<%=mMontantTextBox.ClientID %>").attr("value", parseInt($("#<%=mTotal50TextBox.ClientID %>").attr("value")) + parseInt($("#<%=mTotal100donnerTextBox.ClientID %>").attr("value")));
 
 
 
   });
 
                });
 </script>
 
 
 <div class="conteneur_lbl">
    <div class="lbl">
     <asp:Label ID="billets50" runat="server">Nombre de billet(s) à 50 $ :</asp:Label>
    </div>
    <div class="nmbr_txtbox">
     <asp:TextBox ID="mNombre50TextBox" Text="0" runat="server" MaxLength="3" Width="35px"></asp:TextBox>
    </div>
    <div class="dollars_txtbx">
     somme partielle :
     <asp:TextBox ID="mTotal50TextBox" runat="server" Text="0" MaxLength="6" ReadOnly="True"></asp:TextBox><span
      class="pour_cent_dollars">,00$ </span>
    </div>
   </div>
<div class="conteneur_lbl">
    <div class="lbl">
     <asp:Label ID="billets100donner" runat="server">Nombre de billet(s) à donner à 100 $ :</asp:Label>
    </div>
    <div class="nmbr_txtbox">
     <asp:TextBox ID="mNombre100donnerTextBox" Text="0" runat="server" MaxLength="3" Width="35px"></asp:TextBox>
    </div>
    <div class="dollars_txtbx">
     somme partielle :
     <asp:TextBox ID="mTotal100donnerTextBox" Text="0" runat="server" MaxLength="6" ReadOnly="True"></asp:TextBox><span
      class="pour_cent_dollars">,00$ </span>
    </div>
   </div>
 
 
 <div class="conteneur_lbl">
    <div class="lbl">
     <asp:Label ID="OfferLabel" runat="server">Montant total :</asp:Label>
    </div>
    <div class="txtbx">
     <asp:TextBox ID="mMontantTextBox" runat="server" ReadOnly="True"></asp:TextBox>
     ,00$
     </div>
   </div>

Then (when the user clicks a button), the information is backuped for the following screen:

Here is my code in codebehind C#

private void SetPageState()
        {
 
 
mFormulairePageState.MontantContribution = mMontantTextBox.Text;
 
//...
 
            SavePageState();
        }
 
            public struct FormulairePageState
        {        
 
 
            public int SelectedIndex;
            //....
 
            public string MontantContribution;
 
                        //....
 
        }    

In the second screen, I display the sum in a "Label", mPriceLabel,!
Here is my code in codebehind C#

private void LoadLabels()
        {
            object FormulairePageState = Session["FormulairePage"];
 
            // change the amount by adding two 00
            cost = s.MontantContribution;
   double doubleVal = 0.0;
   if (Double.TryParse(cost, out doubleVal))
   {
    newVal = (int)doubleVal * 100;
    mPriceLabel.Text = newVal.ToString(); // 1000 is displayed, I need it for credit card
 
 
   }
 

But in my label, mPriceLabel, there is nothing, it is empty. Comemnt I can display the sum in this screen ?
I did a test on my first screen: I removed "[ReadOnly="True"]" in my TextBox "mMontantTextBox"... Then I typed the numbers directly in the textBox, mMontantTextBox. In this case, these values ​​are displayed in the label on the second screen!

Could you help me, please : Comemnt I can display the sum in 2sd screen ?

[Frinavale]

Have you considered saving the information in Session?
Or even saving the information in a cookie?
Or even passing the information via Query String to the second page?

You cannot use the page's state management because it is page specific..if you need the information on another page then you have to some how pass it to the page. You can use cookies, session, or query string to do so.

(For more information on Session, see the article titled "Session: how to pass information between web pages")

-Frinny