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DropDownList problem when grouping items with same name but different Id


I've a dropdownlist grouping elements. Some elemenes has the same name, but different Id, and check options.

If I click on button for postback, I can get the selected items correct, but if I click again, the items with the same name, only the first.

I attach an example. I've duplicated the name Business, one in A group and the other in B group.

I've two buttons. Process and Process in UpdatePanel. I Select tree items (two items has the same name). If I click on Process, in postback I get three items, but after, if I click on Process in update panel, in postback I only get two items.


Attachment: DropDownGroupProblem_cc76836b.zip

1 Reply

KV Karthikeyan Viswanathan Syncfusion Team February 17, 2017 08:48 AM UTC

Hi Manolo,  
 Thanks for contacting Syncfusion support.  
We have created branch incident related this query. Can you please follow up that incident.  
Please find the link:  
Karthikeyan V.  

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