This class evaluates string expressions and also can perform evaluations of expressions that are embedded within strings. See the readme.txt file and the demo project for more information.
这个类能求出串公式的值,也能实现公式的赋值(嵌入了串)。察看帮助文件和演示项目可获得更多信息。
来源: http://www.freevbcode.com/ShowCode.Asp?ID=3098