Questions on UI for ASP.NET AJAX Forum

3 answers

631 views

Hi,

In one kind of scenario of diffrent types of postbacks (full and async) and toggled visibility, at least one Telerik control seem to lose its CSS, from the WebResource.axd. In this example I use the RadScheduler. If in the page (code following below), one first clicks the "Toggle Rad Scheduler Visibility" button, then clicks the "Full Postback" button, then clicks the "Toggle Rad Scheduler Visibility" button again, the CSS will not be loadad for the scheduler any more, so it will not look as it should. If in this state one clicks "Full Postback" again, the CSS is loaded again.

Is there any method one should call on the Telerik controls to make sure their CSS is always loaded? What can one do, any suggestions? Or is there something I have missed?

Page markup and codefile:

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="AsyncCSSTest2.aspx.cs" Inherits="RadAsyncTest.AsyncCSSTest2" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title></title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <asp:ScriptManager ID="SM" runat="server" 
        
                        EnablePartialRendering="true"> 
        
                    </asp:ScriptManager> 
        
                    <telerik:RadCodeBlock runat="server"> 
        
                        <telerik:RadAjaxManager runat="server" ID="AjxMgr"> 
        
                        </telerik:RadAjaxManager> 
        
                        <asp:UpdatePanel runat="server" ID="UP" UpdateMode="Conditional"> 
        
                            <ContentTemplate> 
        
                                <asp:Button runat="server" ID="Toggle" Text="Toggle Rad Scheduler Visibility" /> 
        
                                <asp:Button runat="server" ID="FullPost" Text="Full Postback" /> 
        
                                <telerik:RadScheduler runat="server" ID="RadScheduler1" Skin="Telerik" 
        
                                    Visible="true" 
        
                                    DataKeyField="eventID" 
        
                                    DataStartField="startdate" 
        
                                    DataEndField="enddate" 
        
                                    DataSubjectField="subject" 
        
                                    DataDescriptionField="description"> 
        
                                </telerik:RadScheduler> 
        
                            </ContentTemplate> 
        
                            <Triggers> 
        
                                <asp:PostBackTrigger ControlID="FullPost" /> 
        
                            </Triggers> 
        
                        </asp:UpdatePanel> 
        
                    </telerik:RadCodeBlock> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

    
            using System; 
        
            using System.Collections.Generic; 
        
            using System.Linq; 
        
            using System.Web; 
        
            using System.Web.UI; 
        
            using System.Web.UI.WebControls; 
        
            namespace RadAsyncTest 
        
            { 
        
                public partial class AsyncCSSTest2 : System.Web.UI.Page 
        
                { 
        
                    protected void Page_Load(object sender, EventArgs e) 
        
                    { 
        
                        Toggle.Click += delegate { 
        
                            RadScheduler1.Visible = !RadScheduler1.Visible; 
        
                        }; 
        
                    } 
        
                } 
        
            }

General Discussions

answered on 03 Jul 2014

3 answers

351 views

[Solved] Open Files in Explorer tab

I have a fileExplorer that open files but what it does is open the files in a radwindow. Current the fileExplorer is in a Radwindow itself. Is there a way to force it to open the files in another IE tab.

<tr>

<td><telerik:RadFileExplorer ID="radExplorer" runat="server" Width="400px" Height="200px" EnableOpenFile="true" DisplayUpFolderItem="false"

EnableCreateNewFolder="false" AvailableFileListControls="Grid" ExplorerMode="Default">

<Configuration ViewPaths="~/PriorSvcUploads" />

</telerik:RadFileExplorer>

</td>

</tr>

FileExplorer

answered on 03 Jul 2014

3 answers

218 views

After upgrading to latest ASP.NET AJAX Q2 2014, can't add/edit/export any Grid Data.

Folks using VS 2012 with ASP.NET Ajax and IE 11. My Project I am using EditForm.

I just downloaded Telerik_UI_for_ASP.NET_AJAX_2014_2_618_Dev. Unfortunately I can't add/edit any thing in my Existing Rad Grid via any Commands from CommandItemTemplate.

Keep getting

Line: 11566

Error: Unable to get property 'get_index' of undefined or null reference

See attached file (Edit_form_Open_Error_in_ASP.NET_AJAX_2014_2_618.PNG)

Also see the debugger error (Debugger_Error.png)

How ever I am able to add/edit the same grid in Previous version (Telerik_UI_for_ASP.NET_AJAX_2014_1_403_Dev)

Refer to (Edit_form_in_ASP.NET_AJAX_2014_1_403.png).

Telerik, please suggest; should I roll back to previous version?

Thanks

gc_0620

General Discussions

answered on 03 Jul 2014

2 answers

172 views

[Solved] Error While Executing Filter xhtml - [object Error]

Hi Team,

I am receiving the error 'Error while executing filter XHTML - TypeError: Cannot read property 'parentNode' of null' while trying to edit some of our existing Documents.

Any documents created newly are working fine. Could you please provide any direction to this issue?

Regards,
Saikrishna

Editor

answered on 03 Jul 2014

4 answers

214 views

Jquery Calendar Inside a radgrid

Hi ,

I wanted to have a column with J-query calendar and i am not able to achieve this using rad grid .But the normal grid i am able to assign it with the class name. Can you help me out.

Thanks
Vk

General Discussions

answered on 03 Jul 2014

7 answers

631 views

RadGrid - InsertCommand handler not working

The EditCommand handler works just fine.

In looking at why the InsertCommand handler was never being hit, although a postback does occur, I discovered this in the Request.Params.

__EVENTTARGET: ctl00$MainContent$gridActivity$ctl00$ctl02$ctl00$InitInsertButton

This is the target generated when I click on the Add button on the grid, it's not firing the InsertCommand because that is not what it's pointing at.

There are also no arguments on that postback. I can check for that and call something, but how do I access the individual edit text boxes displayed by the grid?

Grid

answered on 03 Jul 2014

1 answer

68 views

[Solved] Binary Image For TreeView Node Instate ImageUrl

hi
Is it possible for each node set binary image (stored in the database table) defined?
Thanks

TreeView

answered on 03 Jul 2014

1 answer

106 views

Rad Editor HyperLink Issue

I have an RadEditor. When a hyperlink is added and when i keep the cursor at the end and press backspace, it removes the link.

Suppose i add <a href="SomeLink" >Test Link</a> in the HTML part of RadEditor.

Then i move to Design and i can see the "Test Link". So when i keep the cursor at "k" and press backspace, it removes the hyperlink.

Please let me know what causes this issue?

My telerik version is "2013.3.1114.40"

Editor

answered on 03 Jul 2014

7 answers

355 views

DOCX to PDF

Is it possible to programatically convert a DOCX to a PDF in a C# web application?

I currently have RadControls for ASP.NET AJAX and Silverlight and Telerik Reporting.

General Discussions

answered on 03 Jul 2014

2 answers

399 views

[Solved] Hide/Remove folder Path in Image Manager

Hello,

I am using Image Manager in RadEditor. But I can't hide/Remove folder Path. Actually I don't want to show to user where his/her files located in our system.
Please see red box in attached file.

I tried to make it by changing css; .RadFileExplorer .rfeAddressBox{display: none !important;} but its working only RadFileExplorer not working in Image Manager in RadEditor.

I also tried by using ExternalDialogsPath but its not working:

1) Register the external dialog files of RadEditor:
<telerik:radeditor runat="server" ExternalDialogsPath="~/EditorDialogs" ID="RadEditor1">
<TemplateManager ViewPaths="~/" UploadPaths="~/" />
<ImageManager ViewPaths="~/" UploadPaths="~/" />
</telerik:radeditor>

2) Open the \EditorDialogs\FileBrowser.ascx file, locate the RadFileExplorer control and set the VisibleControls property with the
following value, e.g.
<telerik:RadFileExplorer ID="RadFileExplorer1" Height="410px"
Width="400px" TreePaneWidth="150px"
VisibleControls="ContextMenus,Grid,Toolbar,TreeView" runat="Server"
EnableOpenFile="false" AllowPaging="true" />

Could anyone can help me to get this done.

Thanks
Aminul

Editor

answered on 03 Jul 2014