I'm new to WPF and need some helps.
Basically, I want to create a outlook style grouping which the group header can be select/multi-select. For example:
+/- Today <- Group By Date header
On Outlook, I can highlight the Group By header and delete all messages inside the group.
I tried to use Listview with expander control, it looks very similar but I couldn't get the Expander to be selected (Hightlight)?
Does anyone have sample I can look at?
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