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Event while adding text to dictionary

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Venki
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Venki asked on 13 May 2010, 11:33 AM
Hello,
I am using radeditor and just enabled spell check. I have a requirement to log some data in databse when ever user adds word to dictionary. Is there any event which fires so that I can do logging inside that? If you could send me some sample code, that would help.

Venki

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Rumen
Telerik team
answered on 13 May 2010, 02:03 PM
Hi Venki,

RadEditor does not offer out-of-the box an event that is fired when the a custom word is added. What you can do is to implement your own custom dictionary source. You can see an example of a custom dictionary source in this KB article: Changing the custom dictionary files location.

Regards,
Rumen
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Venki
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answered on 14 May 2010, 12:37 PM
Thanks Telerik Team. I am able to implement this and getting it working. I have changed it to add the custom word to database instead of flat file as we have 2 web servers in production, flat file will be problematic.

I have implemented it and its getting added to database and retrieves it. No issues in my sample application as I know the connection string. 

The challenge I am facing is, In my application, the connection string is getting created dynamically and I need to pass a connection string object to the "ICustomDictionarySource" implementer.

Look at the below code
<rad:radspell id="variableValueRadSpell" runat="server" buttontype="none"  CustomDictionarySourceTypeName="RRD.DSA.SCP.ObjectModel.Factories.SpellCheckFactory, RRD.DSA.SCP.ObjectModel.Factories" />   
    <table style="margin-left: 10px; margin-top: 8px;" border="0" 
        cellpadding="0" cellspacing="0" width="590px"
        <tr> 
            <td colspan="2"
            <rad:RadEditor runat="server" Width="590px" Height="375px" ID="VariableValueEditor"
                <Tools> 
                    <rad:EditorToolGroup> 
                         
                    </rad:EditorToolGroup> 
                </Tools> 
            </rad:RadEditor> 
                 
             
            </td> 
        </tr> 
        <tr><td colspan="2" class="ms-formlabel"
        <asp:CheckBox ID="chkBlank" runat="server" Text="Intentionally Blank" /></td></tr> 
    </table> 



 <script type="text/javascript"
        Telerik.Web.UI.Editor.CommandList.SpellCheck = function (commandName, editor) { 
            var spell = GetRadSpell('<%= variableValueRadSpell.ClientID %>'); 
            spell.spellCheck(new PrometheusTextSource(editor)); 
            return false
        } 
        var PrometheusTextSource = function (editor) { 
            this._editor = editor; 
            this.get_text = function () { return this._editor.get_html(); }; 
            this.set_text = function (value) { this._editor.set_html(value); }; 
        }    
</script>   

Issue is, my spell check factory is not getting initialized explicitly. How can I pass connection string object to my spellcheckfactory?

Venki
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Venki
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answered on 17 May 2010, 04:50 AM
Telerik Team, Any update on this?
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Rumen
Telerik team
answered on 17 May 2010, 10:00 AM
Hi Venki,

You can pass the connection string object through the session state.
The ICustomDictionarySource is a separate object and it is not related to the rest of the application.

Kind regards,
Rumen
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Venki
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answered on 17 May 2010, 11:57 AM
Rumen, thanks for your reply. Even I was thinking I can use session and used it. Looks like session objects are not enabled in telerik controls. Through out my application, I can access sessions. But only when I call IcustomDatasource implemented methods, I get below error.

Is there some place I need to change in Telerik?

"
I get this error "Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive"
"

Please let me know...

Venki
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Lini
Telerik team
answered on 17 May 2010, 04:56 PM
Hello Venki,

I checked this scenario and can confirm that it is not possible to access the session object in a custom dictionary source for RadSpell. This happens because the RadSpell handler (Telerik.Web.UI.SpellCheckHandler.axd) does not implement the IRequiresSessionState interface. I have logged this issue and it will be fixed in the next RadControls release. For now, if you want to access the session during a spellchecking request, you need to define a custom handler, inheriting from the default SpellCheckHandler class, and mark it with the above interface. See the last reply in this forum thread for a sample implementation - http://www.telerik.com/community/forums/aspnet-ajax/spell/different-custom-dictionary-path.aspx#1100817

Best wishes,
Lini
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Venki
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answered on 18 May 2010, 05:29 AM
Thanks Telerik Team. I have followed a different approach and achieved it. Will make use of this in case I need it in future.
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