Stop progress of Progress Area when cancelled

[Darth Vader]

Hello Telerik Team,

I have a custom progress area built using the RadProgressArea to depict to the user the percentage of the process when they are sending a request. I would like to know if it is possible to stop the progression of the progress area when the cancel button was clicked. I have been trying multiple solutions, I have injected a javascript that will stop the postback of the request but the progress still continues. Do you have any solutions on this? Thanks! :)

[Hristo Valyavicharski]

Hi,

Add RadProgressManager and call the stopAsyncPolling() method

$find('Radprogressmanager1').stopAsyncPolling();

Regards,
Hristo Valyavicharski
Telerik

 

 

[Darth Vader]

Hello Hristo,

I tried your suggested solution. But I am encountering an error, see error below.

Line: 239
Error: Unable to get property 'stopAsyncPolling' of undefined or null reference

I am using RadControls for ASP.NET AJAX Q2 2010 NET35. Do I need to update?

Thanks! :)

[Hristo Valyavicharski]

Yes this method was exposed in later version. Try to call the private method:

$find('Radprogressmanager1')._stopAsyncPolling();

Regards,
Hristo Valyavicharski
Telerik

 

 

[Darth Vader]

Hi Hristo,

I tried to call the private method in the .aspx, it worked but it only closes the progress bar and once I clicked the button again the process continues.

And one more thing, I implemented the script on the user controller (.ascx) that is being referenced in the .aspx and whenever I click the cancel button. I am encountering an error, see error below.

Line: 239
Error: Unable to get property 'stopAsyncPolling' of undefined or null reference

Do you have any idea why this is happening?

[Hristo Valyavicharski]

Please attach sample project, so we can try to debug your code.

Thank you.

Regards,
Hristo Valyavicharski
Telerik