Pretty straight forward question, but I can't find a way to do it.
When a user double clicks an item in my ListView I want to save the index number of the clicked item.
Pretty straight forward question, but I can't find a way to do it.
When a user double clicks an item in my ListView I want to save the index number of the clicked item.
Assuming that you have a reference to the ListViewItem:
listView.Items.IndexOf(listViewItem)
Or just access listView.SelectedIndices
in the Activate event handler -- if your ListView is single-select then there'll be only one index in there.
It depends on which ListView you're using. All three have a property to get the selected item's index:
For Windows Forms, use ListView.SelectedIndices
For WPF, use ListView.SelectedIndex
For Web, use ListView.SelectedIndex