Question

在vs2008的c#编程中能否在txt文本中提取公式进行计算,

Answer 1

string gongshi = "(a-b)*0.1+100";
gongshi=gongshi.Replace("a", "90");
gongshi = gongshi.Replace("b", "20");
MessageBox.Show(gongshi);

object o = new DataTable().Compute(gongshi, "").ToString();

MessageBox.Show(o.ToString());
这个方法只能是简单的公式！如果有太复杂可能算不出来！