/// <summary> /// 提取字符串中的数字 /// </summary> /// <param name="str"></param> /// <returns></returns> public static string getNumber(string str) { return System.Text.RegularExpressions.Regex.Replace(str, @"[^d{2}-]*", ""); }
截取字符串:原字符:{Width=300, Height=200}
size = size.Replace("{Width=", "");//替换 size = size.Replace(" Height=", ""); size = size.Substring(0, size.Length - 1);//去掉最后一个
截取之后:300,200