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Forums » Prof-UIS Tech Support » CExtTreeCtrl Update Issue with multiple selection Collapse All
Subject Author Date
Brian Roberts Jul 1, 2016 - 4:00 PM


The issue can be ssen in the ProfUIS_Controls example (3203)

- Select Tree View
- Make sure that both "Multiple Selection" and "Subtract Selection" options are enabled
- Click on an item in the tree
- Shift + Click on another item to select a range of items

You can easily see that the range of items are selected, then de-selected, then finally selected. This can be rather slow (and annoying) in large Trees (1000 to 10000 entries including nested items).

Is there a combination of settings that avoids this while still alloying multiple selection and the ability to deselect a single item in a list?

thanks!


TSELLC Support Jul 5, 2016 - 3:24 AM

Hi,

We confirm the problem. Unfortunately, there is no other combination of settings that avoid this. We’ll investigate the problem and we’ll get back to you.

TSELLC_Support