public void Solve()
  {
    IsInEditMode = false;
    Compute(0, 0);
    IsInEditMode = true;
  }
  private bool FindNextCell(ref int Zeile, ref int Spalte)
  {
    Zeile++;
    if (Zeile == nSizeBoard)
    { Spalte++; Zeile = 0; if (Spalte == nSizeBoard) return true; }
    return false;
  }
  private bool Compute(int ActZeile, int ActSpalte)
  {
  int NextZeile = ActZeile; int NextSpalte = ActSpalte;
  bool ValueFound;
  List<int> PossibleValues;
  if (GameBoard[ActZeile, ActSpalte].IsBlocked == false)
  {
    PossibleValues = new List<int>();
    for (int Value = 1; Value <= nSizeBoard; Value++)
    {
      ValueFound = false;
      //Teste Zeilen
      for (int Zeile = 0; Zeile < nSizeBoard &amp;&amp; ValueFound == false; Zeile++)
      {
        if (GameBoard[Zeile, ActSpalte].Value == Value)
        ValueFound = true;
      }