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Error after postback


I've update controls from to

In first load, al treegrid load perfect, but after a postback, the treegrid  items are undefined.

I don't see any error log.

I return to version and all works fine.

Any idea?


1 Reply

SR Suriyaprasanth Ravikumar Syncfusion Team September 20, 2017 10:55 AM UTC

Hi Giuseppe, 
We have analyzed your reported issue with our sample, we could not able to reproduce the reported issue. 
We have also prepared a sample with TreeGrid and triggered postback on button click action, after the postback action TreeGrid was rendered properly without any error. 
Please find the sample location below. 
Can you please share your project or code snippets used for rendering the TreeGrid with detailed explanation, it’ll helpful for us to serve you better. 
Suriyaprasanth R. 

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