vb模拟雪花，想要电脑屏幕上有令人动容的雪花吗，想不到vb也能做到-vb simulated snow, want to have a computer screen you moving snow, can not think can be done vb

研华PCI1711基于VB的多通道模拟量输入的程序演示。研华PCI1711基于VB的多通道模拟量输入的程序演示。