BExplorer.Shell.ShellView.GetFirstSelectedItemIndex C# (CSharp) Method

    public Int32 GetFirstSelectedItemIndex() {
      var lvi = this.ToLvItemIndex(-1);
      User32.SendMessage(this.LVHandle, LVM.GETNEXTITEMINDEX, ref lvi, LVNI.LVNI_SELECTED);
      return lvi.iItem;
    }