一款VB值得爱好者学习的软件，虽然在提供的算法上没有什么太多值得说明的地方，但在图像缩放的坐标计算、偏移、图像导航器方面的代码确实值得大家学习。-A VB software enthusiasts to learn, although nothing much worthy of note, but the coordinates of the image scaling, offset, image navigation code really worth learning algorithm