摘要:
/// <summary> /// 判断一个字符串是否为合法整数(不限制长度) /// </summary> /// <param name="s">字符串</param> /// <returns></returns> public static bool IsInteger(string s) { string pattern = @"^\d*$"; return Regex.IsMatch(s,pattern); ... 阅读全文
posted @ 2012-05-31 16:26
cw_volcano
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