Why can't I see any selected items?

2018-06-17 19:43:45

I try to do somthing when the user select item in the ListView. I have tried this code:

private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            q = listView1.SelectedItems[0].Index;
        }

but it doesn't work and throws an exception that says that the count of 'listView1.SelectedItems' is 0.

Why doesn't it work?

Always check for the listview items count. If items are empty then there will be an exception.

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