Bugs Due To The Latest Telerik Update

[Daniel]

Hello,

I'm working on a project that contains a RadGrid.

After updating to the latest version (2015.1.401), every time I open Details Table, it “breaks down” the page. The browser displays the following message:

Uncaught Sys.WebForms.PageRequestManagerServerErrorException:
Sys.WebForms.PageRequestManagerServerErrorException: UniqueName can not contain spaces

My project requirement is that the columns contain spaces.

It worked with the previous version (2015.1.225) - see video.

 
This issue has the OUTMOST IMPORTANTCE AND URGENCY TO OUR COMPANY’S CLIENTS’ PROJECTS!!!

Please fix this as soon as possible!!!


Thanks,
Daniel.

[Pavlina]

Hi,

I have prepared a sample project with columns in hierarchy detail table that contain spaces, however I was not able to replicate the error you received. I have used 2015.1.401 version of Telerik UI and it is working without problems. Please download my test page and let us know what is the difference in your case. In order to be able to provide more to the point answer we need to test your exact project and see what exactly is causing the exception you received. Therefore if the problem still persists I recommend you open support ticket and send us a sample project.

Thank you for your cooperation in advance.

Regards,
Pavlina
Telerik

[Daniel]

Hello Pavlina,

Thank you for your answer and the code that you provided.
Indeed, it works fine.

However, our project is different than the project you have provided: our project is set in code behind, and the binding of the header table and details is done through the  DetailTableDataBind event.

I have attached a sample project the shows the problem.[From Here]

I'd love to receive a solution please.

Thanks,
Daniel.

[Pavlina]

Hello,

Thank you for the provided code we will examine it in details and will get back to you with our findings.

Regards,
Pavlina
Telerik

[Marin]

Hello,

The recommended way of databinding the grid is either declaratively setting the DataSourceID property in the markup or using the NeedDataSource event of the control.
We believe that the incorrect databinding might be the cause of the problem in your case. Please use the NeedDataSource and avoid databinding the control on button click to avoid problems in auto generation of the columns. The grid has to databind on every postback not only conditionally. Using the NeedDataSource even will ensure the correct behavior in this case.
Additionally dynamic modification of the structure of the control on button click is not recommended either. If you wish to create the control dynamically this has to be done either on Page_Init or on Page_Load events as shown in this help topic.

I hope this helps.

Kind Regards,
Marin
Telerik