title: Adding a select all shortcut (Ctrl + A) to a .net listview?
body: <p>Like the subject says I have a listview, and I wanted to add the <kbd>Ctrl</kbd> + <kbd>A</kbd> select all shortcut to it.  My first problem is that I can't figure out how to programmatically select all items in a listview.  It seems like it should be relatively easy, like <code>ListView.SelectAll()</code> or <code>ListView.Items.SelectAll()</code>, but that doesn't appear to be the case.  My next problem is how to define the keyboard shortcut for the <code>ListView</code>.  Do I do it in a <code>KeyUp</code> event, but then how would you check two presses at once?  Or is it a property that you set?  </p>
  
  <p>Any help here would be great.</p>