摘要: Copied From http://www.cnblogs.com/zm235/archive/2006/09/23/512742.html方案一:TryCatch(执行效率不高)private bool IsNumberic(string oText){ try { int var1=Convert.ToInt32 (oTex... 阅读全文
posted @ 2007-04-10 16:42 大海胸懷 阅读(2035) 评论(2) 推荐(0)