Need to capture changes to checked items on CheckedTreeView

Question

I have a view with a checked tree view and a list box (see attached pic).

I want to update the list with the tree view items that are checked / unchecked.

Is there an event I can handle ? I didn't see one in TreeViewAdv choices.

Senthil Kumaran Rajan · Answer

Hi Steve, 
  
Thank you for contacting Syncfusion support. 
  
In TreeViewAdv, we did not have direct support to detect the check state changed but this can be achieved from TreeViewAdvItem template. We can customize the TreeViewAdvItem by different Templates in TreeViewAdv. For your reference, we have prepared a sample for TreeviewAdv and it can be downloaded from below location.  
 
Sample : http://www.syncfusion.com/downloads/support/forum/139076/ze/CHECKE~1847122217  
 
Please refer the below link to know more about customizing TreeViewAdvItem using Templates. 
 
Link : https://help.syncfusion.com/wpf/treeviewadv/customizing-data-templates  
 
Regards, 
Senthil

Steve McWilliams · Answer

Thanks a lot. That's what I needed

Mythily Jega Jothi · Answer

Log WorkAnalyzed Details:In TreeViewAdv, we did not have any support for checkbox related events and we can customize the TreeViewAdvItem by different Templates of TreeViewAdv. For reference, we have prepared a sample for TreeviewAdv and updated in incident

Steve McWilliams · Answer

I am able to capture the changes in the checked statuses now.

I notice that just selecting a tree item's caption also checks / unchecks the check box.

Is there an option to only consider the item checked if the box itself is explicitly clicked in, as opposed to just selecting the line at all ?

Senthil Kumaran Rajan · Answer

Hi Steve, 
 
Thank you for your update. 
 
We have prepared the sample to select and unselect the checkbox, when the CheckBox is clicked in TreeViewAdv, this sample can be downloaded from the below location. Please check the below sample and let us know whether the provided solution helps. 
 
Sample : http://www.syncfusion.com/downloads/support/forum/139076/ze/CheckBox803545855  
 
Regards, 
Senthil

Steve McWilliams · Answer

That makes sense, separating the checkbox and the textbox.Works great now. Thanks.

Senthil Kumaran Rajan · Answer

Hi Steve, 
  
Thank you for your update. 
  
We are glad to know that, your requirement has been achieved. Please let us know if you need any further assistance, we will be happy to assist you. 
  
Regards, 
Senthil