Enable ToolBar Button in preview mode in UI for ASP.NET AJAX Editor

Vincent

70 posts

Member since:
Jul 2008

Posted 21 Mar 2010 Link to this post

Hi

I just encounter the same problem (refer to http://www.telerik.com/community/forums/aspnet-ajax/editor/enable-toolbar-button-in-preview-mode.aspx). When I change my editor to html view, I want to enable the "FontName", it seems dropdown stop working. I can't see any value.

    
                function showSource(tab, multiPage, editor) { 
        
                    editor.set_mode(2); 
        
                    showEditorToolbar(true); 
        
                    if (multiPage.get_selectedIndex() != 0) 
        
                        multiPage.set_selectedIndex(0); 
        
                    var oTool = getEditor().getToolByName("FontName"); //get a reference to the custom tool 
        
                    oTool.setState(0); 
        
                }

BTW: It works under IE, but not firefox

Rumen

Admin

14432 posts

Posted 22 Mar 2010 Link to this post

Hello Vincent,

RadEditor does not offer support for the requested feature out-of-the box and we do not support it.

The RadEditor commands are designed to be executed in Design mode only. Yes, you can enable the buttons icons using the setState method but this will not enable the Cut, Copy, Paste, Undo and Redo commands because the content area in Html mode is a textbox but the content area in Design mode is editable IFRAME.

You can get a reference to the textbox in HTML mode using the editor.get_textArea() method and implement your own buttons and commands by enabling them when switching to HTML mode.

Kind regards,
Rumen
the Telerik team

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Vincent

70 posts

Member since:
Jul 2008

Posted 22 Mar 2010 Link to this post

Hi Rumen

First, thanks for your answer. But it seems you misunderstand my question.

I had a custom dropdown setup in my code behind when page load, and when I switch to html mode and change the state to enable my custom dropdown, it works under IE and I can see all values bound to this dropdown, but it's not working in Firefox. Please see the attachment.

    
                    void initProfileFieldsDropdown() 
        
                    { 
        
                        EditorToolGroup dynamicToolbar = ed.Tools[0]; 
        
                        //add a custom dropdown and set its items and dimension attributes 
        
                        EditorDropDown ddn = new EditorDropDown("MergeFields"); 
        
                        ddn.Text = "Merge Fields"; 
        
                        //Set the popup width and height 
        
                        ddn.Attributes["width"] = "255px"; 
        
                        ddn.Attributes["popupwidth"] = "255px"; 
        
                        ddn.Attributes["popupheight"] = "100px"; 
        
                        int defaultListId = int.Parse(SmartmailAccountManager.GetAccountDetails(User.AccountId)["DefaultListId"].ToString()); 
        
                        DataTable fields = ProfilesManager.GetProfileFields(defaultListId); 
        
                        foreach (DataRow row in fields.Rows) 
        
                        { 
        
                            string columName = row["ColumnName"].ToString(); 
        
                            ddn.Items.Add(columName, string.Format("{{merge:{{field:{0}}}}}", columName)); 
        
                        } 
        
                        //Add tool to toolbar 
        
                        dynamicToolbar.Tools.Insert(0, ddn); 
        
                    }

sample.png

Vincent

70 posts

Member since:
Jul 2008

Posted 24 Mar 2010 Link to this post

Hi

Can you give some solution? it seems radeditor bug.

Rumen

Admin

14432 posts

Posted 25 Mar 2010 Link to this post

Hello Vincent,

I was able to reproduce the problem and logged it for implementation in our PITS system.

I would like to note once again that the requested feature is not part of the advertised functionality provided by the control. This is not a bug, but a feature request that we plan to provide in the future.

I updated your Telerik points for sharing your scenario and your feature request.

Sincerely yours,
Rumen
the Telerik team

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IT Manager

7 posts

Member since:
Sep 2007

Posted 11 Jan 2012 Link to this post

Hi Rumen,
This is an old issue but we came across it again recently. Do you know if the feature has been done?

Regards,
Joanna

Richard

479 posts

Member since:
Nov 2011

Posted 12 Jan 2012 Link to this post

Joanna:

Can you provide more insights on the problem that you're facing here? Are you trying to enable a toolbar button in preview mode, as per the title thread? Or, are you facing issues that are browser specific?

Cheers!

IT Manager

7 posts

Member since:
Sep 2007

Posted 12 Jan 2012 Link to this post

Hi,

Issue now is inconsistency in behaviour. We have a custom button which is a drop down list similar to Font Name but will insert the selected text. On switch to HTML editor, the toolbar is disabled so this drop down should not work. That is the behaviour for Chrome, FF and IE 9 but not on IE 8. On IE 8, the button worked as if on Design mode.

Earlier, we tried to set the state to enabled but it only worked for IE and not FF. See comment by Vincent. Rumen said that this will be raised as a feature request. Was the feature already developed? If so, we will enable this button for both Design and HTML editors and hopefully behaviour is the same for all browsers.

Regards,
Joanna

Rumen

Admin

14432 posts

Posted 13 Jan 2012 Link to this post

Hi Joanna,

After detailed research and testing, this feature was not implemented because of the multiple side effects that occur under different browsers. If our developers, find a solution in future, we will definitely post a note in this forum thread.

Best regards,
Rumen
the Telerik team

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IT Manager

7 posts

Member since:
Sep 2007

Posted 15 Jan 2012 Link to this post

Thanks, Rumen. That's fine. We'll simply wait for the feature.

Regarding the button working only on IE 8, do you have any suggestion on what we can do? Our clients are thinking that the correct behaviour is on IE 8 when truth is, the button is only worked there by mistake.

Regards,
Joanna

Rumen

Admin

14432 posts

Posted 18 Jan 2012 Link to this post

Hello,

I am not sure why your custom button is enabled in HTML mode in IE8 and I was unable to reproduce this behavior in the live demos: Custom Tools and Custom Dropdowns. Please, test these demos and let me know if you are able to reproduce the IE8 problem.

If you unable to find the reason for the problem, could you please isolate it in a sample working project and send it for examination via a support ticket?

Kind regards,
Rumen
the Telerik team

If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now