DataTable.Compute自由计算表达式
摘要:
public static object Eval(string AExpression){ try { return new System.Data.DataTable().Compute(AExpression, ""); } catch { return null; }}private void button1_Click(object sender, EventArgs e){ lblRe... 阅读全文
posted @ 2009-06-29 11:23 Lionheart Zhang 阅读(476) 评论(0) 推荐(1) 编辑