I have issolated the issue in the attached code. While doing so I uncovered another issue.
Steps to recreate:
1. Open default.aspx
2. Click edit on the item in the grid
3. Click the 2nd tab "Content" in the window and notice the RadEditor works fine.
4. Close the Window and repeat step 2. Notice the RadEditor toolbars do not work. (Proble 1)
5. Click the reload button on the browser and the error is present. In IE8 "Object Required". In Firefox "c.parentNode is null" (Problem 2)
Thank you for your assistance.
MasterPage.aspx
Default.aspx
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
<script type="text/javascript">
function openNewWin(url) {
var x = window.open(url, 'mynewwin', 'width=1024,height=768,toolbar=1');
x.focus();
}
function onRequestStart(sender, args) {
if (args.get_eventTarget().indexOf("ExportToExcelButton") >= 0 || args.get_eventTarget().indexOf("ExportToWordButton") >= 0 || args.get_eventTarget().indexOf("ExportToCsvButton") >= 0) {
args.set_enableAjax(false);
}
}
function resizeWindow(sender, eventArgs) {
setTimeout("doResizeWindow()", 100);
}
function doResizeWindow() {
var oWnd = $find("<%= RadWindow1.ClientID %>");
oWnd.autoSize()
}
function OnClientCommandExecuting(editor, args) {
var commandName = args.get_commandName();
if (commandName == "ToggleScreenMode") {
if (!editor.isFullScreen()) //if the editor is placed in fullscreen mode
{
$(".TelerikModalOverlay").css("display", "none");
fullscreen = true;
}
else {
$(".TelerikModalOverlay").css("display", "");
}
}
}
</script>
</asp:Content>
<asp:Content ContentPlaceHolderID=ContentPlaceHolder1 runat="server">
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<ClientEvents OnRequestStart="onRequestStart" />
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="RadGrid1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" />
<telerik:AjaxUpdatedControl ControlID="RadWindow1" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server"></telerik:RadAjaxLoadingPanel>
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False"
AllowPaging="True" AllowSorting="True" AlowFilteringByColumn="true"
GridLines="None">
<PagerStyle Mode="NumericPages" AlwaysVisible="true" />
<HeaderContextMenu EnableImageSprites="True" CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>
<ExportSettings HideStructureColumns="true" ExportOnlyData="true" IgnorePaging="true" OpenInNewWindow="true"></ExportSettings>
<MasterTableView AllowFilteringByColumn="True" ShowFooter="false" CommandItemDisplay="Top" DataKeyNames="PageId">
<CommandItemSettings ShowExportToWordButton="true" ShowExportToExcelButton="true" ShowExportToCsvButton="true" AddNewRecordText="Add New Page" />
<EditFormSettings>
<EditColumn UniqueName="EditCommandColumn1"></EditColumn>
</EditFormSettings>
<PagerStyle Mode="NextPrevNumericAndAdvanced" />
<Columns>
<telerik:GridBoundColumn UniqueName="PageName" DataField="PageName" SortExpression="PageName" HeaderText="Page Name"></telerik:GridBoundColumn>
<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn" HeaderStyle-Width="20">
<HeaderStyle Width="20px"></HeaderStyle>
</telerik:GridEditCommandColumn>
</Columns>
</MasterTableView>
<ClientSettings Selecting-AllowRowSelect="true">
<Selecting AllowRowSelect="True"></Selecting>
</ClientSettings>
</telerik:RadGrid>
<telerik:RadWindowManager ID="RadWindowManager1" ShowContentDuringLoad="false" VisibleStatusbar="false" ReloadOnShow="true" IconUrl="favicon.ico" runat="server" EnableShadow="true" style="z-index:20000">
<Windows>
<telerik:RadWindow ID="RadWindow1" runat="server" VisibleOnPageLoad="false" EnableEmbeddedScripts="true" IconUrl="favicon.ico" Animation="FlyIn" Behaviors="Close" Modal="true" Width="780" Height="600" Title="Add/Edit Page" DestroyOnClose="true">
<ContentTemplate>
<telerik:RadTabStrip ID="RadTabStrip2" runat="server" CausesValidation="false" MultiPageID="RadMultiPage1" OnClientTabSelected="resizeWindow">
<Tabs>
<telerik:RadTab Text="General" Selected="true"></telerik:RadTab>
</Tabs>
</telerik:RadTabStrip>
<telerik:RadMultiPage runat="server" ID="RadMultiPage1" SelectedIndex="0">
<telerik:RadPageView runat="server" ID="RadPageView1" TabIndex="0">
<div style="width:600px;">Some Form</div>
</telerik:RadPageView>
</telerik:RadMultiPage>
<div class="buttonContainer">
<asp:Button ID="btnSubmit" Text="Submit" runat="server" />
</div>
</ContentTemplate>
</telerik:RadWindow>
</Windows>
</telerik:RadWindowManager>
</asp:Content>
Default.aspx.vb
Imports System.Data
Imports Telerik.Web.UI
Partial Class _Default
Inherits System.Web.UI.Page
Private data As New DataTable
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
BindData()
End If
End Sub
Private Sub BindData()
data.Columns.Add("PageId")
data.Columns.Add("PageName")
Dim row As DataRow = data.NewRow()
row("PageId") = 1
row("PageName") = "Test"
data.Rows.Add(row)
RadGrid1.DataSource = data
RadGrid1.DataBind()
End Sub
Protected Sub RadGrid1_NeedDataSource(ByVal source As Object, ByVal e As GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource
RadGrid1.DataSource = data
End Sub
Protected Sub RadGrid1_ItemCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.ItemCommand
If e.CommandName = RadGrid.InitInsertCommandName Then
RadWindow1.VisibleOnPageLoad = True
PageId = 0
e.Canceled = True
ElseIf e.CommandName = RadGrid.EditCommandName Then
RadWindow1.VisibleOnPageLoad = True
PageId = e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("PageId")
e.Canceled = True
Else
RadWindow1.VisibleOnPageLoad = False
Exit Sub
End If
For Each view As Control In RadMultiPage1.Controls
If view.ID <> "RadPageView1" Then
RadMultiPage1.Controls.Remove(view)
End If
Next
RadTabStrip2.Tabs.Clear()
RadTabStrip2.Tabs.Add(New RadTab("General"))
Dim radTab As New RadTab("Content")
Dim radPageView As New RadPageView()
radPageView.ID = "PageView_Content1"
radPageView.TabIndex = 1
RadMultiPage1.PageViews.Add(radPageView)
RadTabStrip2.Tabs.Add(radTab)
End Sub
Protected Sub RadMultiPage1_PageViewCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadMultiPageEventArgs) Handles RadMultiPage1.PageViewCreated
If e.PageView.ID <> "RadPageView1" Then
Dim component As UserControl = LoadControl("ContentEdit.ascx")
component.ID = "PageComponent1"
e.PageView.Controls.Add(component)
End If
End Sub
Private Property PageId() As Integer
Get
Return ViewState("PageId")
End Get
Set(ByVal value As Integer)
ViewState("PageId") = value
End Set
End Property
Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
RadWindow1.VisibleOnPageLoad = False
End Sub
End Class
ContentEdit.ascx