If you use the treeview with additional checkboxes, every node has a checkbox. And the code sample in the other thread shows how to find out, which checkboxes (of the complete treeview) have been checked.
Something like treeview_change or treeview_click.
What I want to do:
Everey time a Checkbox will be checked or unchecked I want to get a number
which shows me the number of the checked Checkboxes.
My program I'm working on will write a textfile in which I can place maximally 50 entries and so I need a querie about the checked Checkboxes.
Please excuse me about my english I'm from Germany and not experienced in writing english.:signOops: