RadDatePicker autocorrect in UI for ASP.NET AJAX Calendar

Kazimierz Szadkowski

9 posts

Member since:
Sep 2009

Posted 22 Mar 2010 Link to this post

I have a problem with autocorrect functionality of RadDatePicker control. When I manually type invalid date '29-02-2010' (no such date this year) it is automatically changed to '28-02-2010', without any notice. It might be confusing for users, so I would rather like to display validation message and let users correct themselves. However, I cannot find a way to turn autocorrection off. I would be most grateful for any tips.

Princy

17421 posts

Member since:
Mar 2007

Posted 23 Mar 2010 Link to this post

Hello,

Add the following client side code in order to override the built-in date parser engine.

JavaScript:

    
            <script type="text/javascript">    
        
                Telerik.Web.UI.RadDateInput.prototype.parseDate = function(value, baseDate)    
        
                {    
        
                    if (new Date(value) != "NaN")    
        
                        return value;    
        
                }    
        
            </script>

Hope this helps,
Princy.

Kazimierz Szadkowski

9 posts

Member since:
Sep 2009

Posted 23 Mar 2010 Link to this post

Works like a charm. Thanks!

Kazimierz Szadkowski

9 posts

Member since:
Sep 2009

Posted 30 Mar 2010 Link to this post

Unfortunatelly something goes wrong with this solution - when I use the function you suggested some client events of DatePicker and its DateInput are blocked. For example, 'ValueChanging" of DateInput is executed, but "ValueChanged" not. "DateSelected" od DatePicker doesn't work either. How can I deal with this?

Chris Lynch

5 posts

Member since:
Mar 2010

Posted 30 Mar 2010 Link to this post

Unfortunately, the date picker control is awful.

My suggestion is that you abandon Telerik and implement one of these options:

http://www.codedigest.com/Articles/ASPNET/247_DatePicker_Control_in_ASPNet.aspx

I suggest the jquery route.

Dimo

Admin

8479 posts

Posted 31 Mar 2010 Link to this post

Hello all,

Another discussion on the same topic goes at the following forum thread, where a more in-depth description of the situation is provided:

http://www.telerik.com/community/forums/aspnet-ajax/calendar/raddatepicker-autocorrect-override-othe-forum-posts-not-working.aspx

Regards,
Dimo
the Telerik team

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Joe

16 posts

Member since:
Oct 2013

Posted 06 Oct 2014 Link to this post

I have almost the complete opposite of the above problem with the radDatePicker date input. When tabbing away from a GridDateTimeColumn where the column has the following properties:

<telerik:GridDateTimeColumn HeaderText="Sign Date"
UniqueName="SignatureDate"
DataFormatString="{0:MM/dd/yyyy}"
EditDataFormatString="MM/dd/yyyy"
MaxLength="10">
<HeaderStyle Width="120px" />
</telerik:GridDateTimeColumn>

The autocorrect function that I'm assuming is embedded in the Telerik DLL isn't consistently firing. On the Radgrid right above it though, it works correctly. Any idea as to how I can ensure that this fires every time I move away from the GridDateTimeColumn?

Thanks,

- Joe

Viktor Tachev

Admin

2499 posts

Posted 09 Oct 2014 Link to this post

Hello Joe,

I have replied to your query in the other thread you have posted here. I suggest we continue the conversation there.

On a side note, please have in mind that it is recommended to avoid submitting duplicate threads. This will allow us to keep better track of your support history an provide better answers quicker.

Regards,
Viktor Tachev
Telerik

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