VB控件，数值型。提供向上取整，四舍五入，向下取整，设置小数精度，设置千分位等扩展功能。注释语言若果乱码请改用日语编码。-VB Controls, numerical model. To provide rounded up, rounded down to take the whole set decimal precision, set thousands of sub-spaces, etc. extensions. Note If garbled please use Japanese