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Posted

'Abstract error' occurs when I build TunitreeView.

I write function in a single dephi public unit(without form) for building a TunitreeView,

I use it in a UNIguiform and call this function to build a unitreeview,but this error occurs.

Someone help me!

 

Thanks.

Posted

I find the reason.

With UniGui TuniTreeView,you can't use following statements for webmode:

unitree.Items.BeginUpdate;

...

unitree.Items.EndUpdate;

 

for desktop app,above statements work ok,for webapp,it comes out an error,

is it a little bug of UniGui?

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