窗体飘动 C# private int currentX;//图片的当前横坐标 private int currentY;//图片的当前纵坐标 private int screenHeight;//屏幕高度 private int screenWidth;//屏幕宽度 private int counter;//图片数量 private int increment;//移动增量 private int interval;//移动时间间隔 private Bitmap bmpFlake = Properties.Resources.snow
