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Syncfusion Feedback

Datepicker lose value in postback

Thread ID:





123432 Mar 16,2016 10:58 PM UTC May 2,2016 11:48 AM UTC ASP.NET Web Forms 3
Tags: DatePicker
Roimer Machacón Otero
Asked On March 16, 2016 10:58 PM UTC

Hi we're using datepicker, we've a syncfusion version and have this problem.

In the page the user choose the date in the datepicker and when press a button for send the values, in the code behind the value of the datepicker appear empty "".

Attached image with the error that occur and a little project where can see the error.

Attachment: Error_datepicker._f082c387.zip

Selvamani Sankarappan [Syncfusion]
Replied On March 17, 2016 12:38 PM UTC

Hi Roimer,

Thanks for Contacting Syncfusion Support,

We have analyzed your query with the given error image and this is known issue in this version in our end. We have fixed this issue in later releases. Also the DatePicker component is much improved in our latest version which is available for download under the following link:


Use the latest release source files and assemblies to resolve reported issue.

If you need any further assistance, please get back to us and we will be happy to help you.


Selvamani S

Ktek Dev
Replied On April 28, 2016 03:28 PM UTC

Version=14.1451.0.41 does the same thing for me

Gobalakrishnan S [Syncfusion]
Replied On May 2, 2016 11:48 AM UTC

Hi Roimer, 
On analyzing your query, we suspect that you may not include the “ej.webform.min.js” in your application so that only we are unable to get the date picker value in the post back. To resolve this issue please include the “ej.webform.min.js” file in your application. You can find the “ej.webform.min.js” file in the below installed location. 
%localappdata%\Syncfusion\EssentialStudio\{{Build version}}\JavaScript\assets\scripts\common 
Example : 
Please find the CDN link for the ej.webform.min.js file   
Please let us know if you have further queries, we will happy to help you. 
Gobalakrishnan S 


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