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[Solved] Disabling RadDateTimePicker validation

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7 Answers, 1 is accepted

answered on 22 Jul 2009, 12:42 PM

Hi John,

For solving your problem I recommend you to set the TimeFormat property in the TimeView of the RadDateTimePicker to HH:mm:ss as shown:

    
             <telerik:RadDateTimePicker ID="RadDateTimePicker1" runat="server" Culture="English (United States)"> 
        
                        <Calendar UseRowHeadersAsSelectors="False" UseColumnHeadersAsSelectors="False" ViewSelectorText="x"> 
        
                        </Calendar> 
        
                        <TimeView TimeFormat="HH:mm:ss" /> 
        
                    </telerik:RadDateTimePicker>

I hope that this information helps. Please inform us on any further issues.

Sincerely yours,
Mira
the Telerik team

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answered on 22 Jul 2009, 01:58 PM

Hi Mira,

Thank you for your reply.

This will not resolve my problem as the time format is already being formatted correctly.

I am displaying 2 RadDateTimePicker controls in a modal popup. When the user clicks cancel, I have a JS function to reset the control values to values contained in a hidden control. This works fine except that for some reason, the client side validation is displaying the values in red and the yellow triangle beside it.

I would like to disable validation as its done by custom events on the server side.

Thanks
John

answered on 22 Jul 2009, 03:22 PM

Mira,

It's really very simple - as I have already explained.

I have javascript that clears the value from the DateTimePicker control. When I clear the value, the box is outlined in red and a yellow triangle is displayed within the box.

How can I stop this red outline and yellow triangle from being displayed?

    
            &lt;telerik:RadDateTimePicker ID="dtpStartPeriod" runat="server"&gt;<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;DateInput DateFormat="d/M/yyyy HH:mm:ss" DisplayDateFormat="d/M/yyyy HH:mm:ss" runat="server"&gt;&lt;/DateInput&gt;<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;/telerik:RadDateTimePicker&gt;

JS:

    
            if (hdnSelectedStart.value != '') {<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;//There is a selected date so reset it<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;var startDate = new Date(hdnSelectedStart.value);<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;ctrlAbsoluteStart.set_selectedDate(startDate);<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;alert('reset');<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;else {<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;//Just clear it<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;alert('cleared');<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;ctrlAbsoluteStart.clear();<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}

answered on 23 Jul 2009, 09:41 AM

ticket228564-1.zip

Hello John,

Thank you for the clarification.

I have attached a sample project so that you can see how to clear the data in the RadDateTimePicker in 2 ways - server-side or client -side by JavaScript.

I hope that this will provide the solution to your problem. Do not hesitate to contact us on any further issues.

Regards,
Mira
the Telerik team

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