Question

I want to collect automaticaly all informations (i.e. control values) in a asp:wizard with multiple steps. How to do it?
I found an interesting link, but it seams not to work properly: just a few infos about the current step: http://msdn.microsoft.com/en-us/library/yt340bh4(v=vs.80).aspx

foreach (Control c in Page.Controls)
{
    foreach (Control childc in c.Controls)
    {
        if (childc is Label)
        {
            lblTitre0.Text += ((Label)childc).Text + ",";
        }
    }
}

No data shown in lblTitre0 (asp:label)

Answer 1

Try this

<asp:Wizard runat="server" ID="mainWizard">
 <WizardSteps>
  <asp:WizardStep>
   <asp:Label runat="server" ID="lbl1" Text="Label one" />
  </asp:WizardStep>
  <asp:WizardStep>
   <asp:Label runat="server" ID="lbl2" Text="Label two" />
  </asp:WizardStep>
 </WizardSteps>
</asp:Wizard>
<asp:Button runat="server" ID="btnGetall" Text="Get All controls" 
            OnClick="btn_Click" />
<br />
<asp:Label runat="server" ID="lblResult" />

---

protected void btn_Click(object sender, EventArgs e)
{
   foreach (WizardStep step in mainWizard.WizardSteps)
   {
     foreach (Control cntrl in step.Controls)
     {
        if (cntrl is Label)
          lblResult.Text += ((Label)cntrl).Text + ",";
     }
    }
}