VitNX_ListView.SelectItems (Int32, Int32) Method

public void SelectItems(int startRange, int endRange)
 {
     _selectedIndices.Clear();
 
     if (startRange == endRange)
         _selectedIndices.Add(startRange);
 
     if (startRange < endRange)
     {
         for (var i = startRange; i <= endRange; i++)
             _selectedIndices.Add(i);
     }
     else if (startRange > endRange)
     {
         for (var i = startRange; i >= endRange; i--)
             _selectedIndices.Add(i);
     }
 
     if (SelectedIndicesChanged != null)
         SelectedIndicesChanged(this, null);
 
     Invalidate();
 }