Custom radconfirm in ASP.NET Wizard

[Pei Chen]

Hi,

I have an ASP.NET Wizard.  On the first screen, when user select a specific dropdownlist value, I want to put a custom Telerik radconfirm before it goes to next wizard step.  I can't get this thing to work.  Can someone please help me?  Thank you.

 <asp:Wizard ID="wzdJob" runat="server" ActiveStepIndex="0"
    DisplayCancelButton="true" Height="250px" Width="550px">
        <WizardSteps>
             <asp:WizardStep ID="wzs1" StepType="Start" Title="Step 1" runat="server">
                      <asp:dropdownlist runat="server" id="ddlDeviceType" />
             </asp:WizardStep>
            <asp:WizardStep ID="wzs2" StepType="Step" Title="Step 2" runat="server">
                       Step 2
             </asp:WizardStep>
      </WizardSteps>

</asp:Wizard>

Private Sub ddlDeviceType_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ddlDeviceType.SelectedIndexChanged

       If ddlDeviceType.SelectedValue = "SpecificValue" Then
            Dim nextbtn As Button

            nextbtn = wzdJob.FindControl("StartNavigationTemplateContainerID").FindControl("StartNextButton")

            nextbtn.OnClientClick = "radconfirm('** Warning Message, proceed? **', CallBackFn, 400, 100);"

        End If


    End Sub

 function CallBackFn(args) {


            if (args == true) {
                //Move to Wizard Step 2
            } else {
                //Do nothing
            }



        }

[Georgi Tunev]

Hello Pei,

I don't think that radconfirm() can be used in directly in such scenario - as noted on our site and in the documentation, unlike the standard browser's popups (confirm, prompt, alert), radconfirm, radprompt and radalert cannot block the execution thread as this is something that cannot be done with JavaScript and radconfirm cannot be used in "return confirm()" scenarios. This being said, I would recommend using the standard confirmation dialog - for a sample implementation you could check this article.

Kind regards,
Georgi Tunev
the Telerik team

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[Pei Chen]

I spend whole day trying to make it work but you have confirmed my theory.  Thank you for your reply, Georgi!

Pei