private void InitialisationGrille()
{
for (int i = 0; i < LINES; ++i)
{
this.AddCoordinates(i, SIZE * i + SIZE);
for (int j = 0; j < COLUMNS; ++j)
{
this.Board.Add(new casePlatform((this.Location.X + SIZE) + (SIZE * i), (this.Location.Y + SIZE) + (SIZE * j), SIZE, Color.White));
}
}
}