title: C# Drag and drop in listview between groups
body: <p>I've got several groups and items in my listview and I need to drag items between these groups. The problem is: in my realization, each group can be empty. Empty groups in listview are not displayed but this can be solved by placing there item with empty Text field. However, in this case it is impossible to drag an item into empty group as long as I use common solutions, like <a href="https://stackoverflow.com/questions/643275/c-sharp-drag-drop-in-listview">this</a>. </p>
  
  <p>So is it possible to solve this problem somehow using listview? Or maybe I should use some other control to provide this functionality?</p>