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Validators not working in RadWindow

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Window

This is a migrated thread and some comments may be shown as answers.

James Daresta asked on 25 Oct 2010, 08:37 PM

I have in a page the code below for a radwindow used as a modal popup. For some reason no matter what I do the validators will not fire when I click the btnAddUserToRoleSave button. Is there some trick to using validators in a modal window box? Thanks.

<telerik:RadWindowManager ID="rwmManagerUsers" runat="server" Style="z-index: 3" >

<Windows>

<telerik:RadWindow ID="rwManagerUsers_SelectUsers" runat="server"

OnClientClose="rwManagerUsers_SelectUsers_OnClientClose"

Modal="true"

AutoSize="true"

Behaviors="Close"

v>

<ContentTemplate>

<asp:ValidationSummary ID="vsAddUserToRoleValidationSummary" runat="server"

EnableClientScript="true"

ShowMessageBox="true"

ValidationGroup="vgAddUserToRoleForm"

HeaderText="ERROR! The user cannot be set due to the following reasons:

" />

<table>

<tr>

<td><asp:Label ID="lblSelectedUser" Text="User:" runat="server"></asp:Label></td>

<td>

<telerik:RadComboBox ID="ddlSelectedUser" runat="server" DataTextField="DisplayName" DataValueField="UserName"></telerik:RadComboBox>

<asp:RequiredFieldValidator ID="rfvSelectedUser" runat="server"

Text="*"

ErrorMessage="A User must be selected."

ToolTip="A User must be selected."

ControlToValidate="ddlSelectedUser"

ValidationGroup="vgAddUserToRoleForm"

InitialValue="-1"></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td><asp:Label ID="lblSelectedLocation" Text="Location:" runat="server"></asp:Label></td>

<td>

<telerik:RadComboBox ID="ddlSelectedLocation" runat="server" DataTextField="Description" DataValueField="LocationCode"></telerik:RadComboBox>

<asp:RequiredFieldValidator ID="rfvSelectedLocation" runat="server"

Text="*"

ErrorMessage="A Location must be selected."

ToolTip="A Location must be selected."

ControlToValidate="ddlSelectedLocation"

ValidationGroup="vgAddUserToRoleForm"

InitialValue=""></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td colspan="2">

<asp:Button ID="btnAddUserToRoleSave" runat="server" Text="Add User To Role" OnClick="btnAddUserToRoleSave_Click" ValidationGroup="vgAddUserToRoleForm" />

<asp:Button ID="btnAddUserToRoleCancel" runat="server" Text="Cancel" OnClientClick="rwManagerUsers_Cancel();cancelEvent()" />

</td>

</tr>

</table>

</ContentTemplate>

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

4 Answers, 1 is accepted

answered on 26 Oct 2010, 12:42 PM

capture-3.zip

Hi James,

I tried your code and it is working as expected on my side (see attached movie). Could you please open a support ticket and send us a sample project where the problem might be reproduced?

Best wishes,
Georgi Tunev
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

answered on 26 Oct 2010, 02:07 PM

I think problem actually may lay with the combo box and the Initial Value of the required validator. The code below using the Initial value for validation does what I am talking about. What I will do for now is take out the initial item with the -1 and let a blank be there instead as that seems to work.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<script type="text/javascript">

function rwManagerUsers_SelectUsers_OnClientClose() {

var ddlSelectedUser = $find('<%=ddlSelectedUser.ClientID %>');

var ddlSelectedLocation = $find('<%=ddlSelectedLocation.ClientID %>');

ddlSelectedUser.hideDropDown();

ddlSelectedLocation.hideDropDown();

}

function SetUserToRole(evt) {

cancelEvent(evt);

var rwManagerUsers_SelectUsers = $find('<%=rwManagerUsers_SelectUsers.ClientID %>');

rwManagerUsers_SelectUsers.show();

}

function cancelEvent(evt) {

evt = (evt) ? evt : ((window.event) ? window.event : null)

if (evt) evt.returnValue = false;

}

</script>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

</telerik:RadAjaxManager>

<telerik:RadSkinManager ID="RadSkinManager1" Runat="server" Skin="Default">

</telerik:RadSkinManager>

<div>

<asp:Button ID="btn1" runat="server" OnClientClick="SetUserToRole()" Text="Click" />

<telerik:RadWindowManager ID="rwmManagerUsers" runat="server" Style="z-index: 3" >

<Windows>

<telerik:RadWindow ID="rwManagerUsers_SelectUsers" runat="server"

OnClientClose="rwManagerUsers_SelectUsers_OnClientClose"

Modal="true"

AutoSize="true"

Behaviors="Close">

<ContentTemplate>

<asp:Panel ID="pSalesCallList_PDFExport" runat="server">

<asp:ValidationSummary ID="vsAddUserToRoleValidationSummary" runat="server"

EnableClientScript="true"

ShowMessageBox="true"

ValidationGroup="vgAddUserToRoleForm"

HeaderText="ERROR! The user cannot be set due to the following reasons:

" />

<table>

<tr>

<td><asp:Label ID="lblSelectedUser" Text="User:" runat="server"></asp:Label></td>

<td>

<telerik:RadComboBox ID="ddlSelectedUser" runat="server" DataTextField="DisplayName" DataValueField="UserName">

<Items>

<telerik:RadComboBoxItem Text="Choose Item" Value="-1" />

<telerik:RadComboBoxItem Text="Item 1" Value="2" />

</Items>

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="rfvSelectedUser" runat="server"

Text="*"

ErrorMessage="A User must be selected."

ToolTip="A User must be selected."

ControlToValidate="ddlSelectedUser"

ValidationGroup="vgAddUserToRoleForm"

InitialValue="-1"></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td><asp:Label ID="lblSelectedLocation" Text="Location:" runat="server"></asp:Label></td>

<td>

<telerik:RadComboBox ID="ddlSelectedLocation" runat="server" DataTextField="Description" DataValueField="LocationCode">

<Items>

<telerik:RadComboBoxItem Text="Choose Item" Value="-1" />

<telerik:RadComboBoxItem Text="Item 1" Value="2" />

</Items>

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="rfvSelectedLocation" runat="server"

Text="*"

ErrorMessage="A Location must be selected."

ToolTip="A Location must be selected."

ControlToValidate="ddlSelectedLocation"

ValidationGroup="vgAddUserToRoleForm"

InitialValue="-1"></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td colspan="2">

<asp:Button ID="btnAddUserToRoleSave" runat="server" Text="Add User To Role" ValidationGroup="vgAddUserToRoleForm" />

</td>

</tr>

</table>

</asp:Panel>

</ContentTemplate>

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

</div>

</form>

</body>

</html>