public StreamSaveDataGridView(LinkedList<Triangle> linkedList, string fileFolder, SaveAs saveAs)
{
if (saveAs.Equals(SaveAs.txt) || saveAs.Equals(SaveAs.None))
LinkedListToString(linkedList, fileFolder);
else if (saveAs.Equals(SaveAs.xml))
LinkedListToXml(linkedList, fileFolder);
else if (saveAs.Equals(SaveAs.html))
LinkedListToHtml(linkedList, fileFolder);
else throw new ArgumentException();
}
