private void GenerateFood()
{
int maxXpos = pbCanvas.Size.Width / Prop.width;
int maxYpos = pbCanvas.Size.Width / Prop.height;
Random randon = new Random();
food = new body();
food.x = randon.Next(0, maxXpos);
food.y = randon.Next(0, maxYpos);
}
private void startGame()
{
labelgameover.Visible = false;
new Prop();
snake.Clear();
body head = new body();
head.x = 10;
head.y = 5;
snake.Add(head);
labelScore.Text = Prop.score.ToString();
GenerateFood();
}