private void paletteList_DragDrop(object sender, DragEventArgs e)
{
if (e.Effect == DragDropEffects.Move)
{
Point cp = paletteList.PointToClient(new Point(e.X, e.Y));
ListViewItem dragToItem = paletteList.GetItemAt(cp.X, cp.Y);
if (!paletteList.SelectedItems.Contains(dragToItem))
{
var dropIndex = dragToItem != null ?
appPal.Palette.Colors[dragToItem.Index] :
null;
appPal.MoveColors(SelectedItems, dropIndex);
}
}
}
