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using System.Text.RegularExpressions;
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namespace Common
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{
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public class DataValidate
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{
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private static Regex RegNumber = new Regex("^[0-9]+$");
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private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");
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private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");
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private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$");
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private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");
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private static Regex RegCHZN = new Regex("[一-龥]");
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protected DataValidate()
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{
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}
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public static bool IsAreaCode(string input)
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{
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return DataValidate.IsNumber(input) && input.Length >= 3 && input.Length <= 5;
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}
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public static bool IsDecimal(string input)
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{
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if (string.IsNullOrEmpty(input))
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return false;
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return Regex.IsMatch(input, "^[0-9]+[.]?[0-9]+$");
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}
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public static bool IsDecimalSign(string input)
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{
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if (string.IsNullOrEmpty(input))
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return false;
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return Regex.IsMatch(input, "^[+-]?[0-9]+[.]?[0-9]+$");
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}
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public static bool IsEmail(string strEmail)
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{
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if (string.IsNullOrEmpty(strEmail))
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return false;
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return Regex.IsMatch(strEmail, "^\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$");
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}
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public static bool IsIP(string strIp)
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{
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return !string.IsNullOrEmpty(strIp) && Regex.IsMatch(strIp.Trim(), "^(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])\\.(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])\\.(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])\\.(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])$");
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}
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public static bool IsNumber(string strNumber)
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{
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return Regex.IsMatch(strNumber, "^[0-9]+$");
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}
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public static bool IsNumberSign(string input)
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{
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if (string.IsNullOrEmpty(input))
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return false;
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return Regex.IsMatch(input, "^[+-]?[0-9]+$");
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}
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public static bool IsPostCode(string postCode)
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{
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return Regex.IsMatch(postCode, "^\\d{6}$");
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}
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public static bool IsMobile(string mobile)
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{
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return Regex.IsMatch(mobile, "^1[3|4|5|8]\\d{9}$") || Regex.IsMatch(mobile, "^0(([1,2]\\d)|([3-9]\\d{2}))\\d{8}$");
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}
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public static bool IsExistMobile(string mobile, string mobiles)
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{
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return new Regex(mobile).Match(mobiles).Success;
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}
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public static bool IsIdentityNumber(string num)
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{
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return Regex.IsMatch(num, "^\\d{17}[\\d|X]|\\d{15}$");
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}
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public static bool IsTime(string timeval)
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{
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return Regex.IsMatch(timeval, "20\\d{2}\\-[0-1]{1,2}\\-[0-3]?[0-9]?(\\s*((([0-1]?[0-9])|(2[0-3])):([0-5]?[0-9])(:[0-5]?[0-9])?))?");
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}
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public static bool IsURL(string url)
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{
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if (string.IsNullOrEmpty(url))
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return false;
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return Regex.IsMatch(url, "^http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?$");
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}
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public static bool IsPhoneNumber(string phoneNumber)
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{
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return Regex.IsMatch(phoneNumber, "^(\\(\\d{3}\\)|\\d{3}-)?\\d{7,8}$");
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}
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public static bool IsValidId(string input)
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{
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if (string.IsNullOrEmpty(input))
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return false;
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input = input.Replace("|", "").Replace(",", "").Replace("-", "").Replace(" ", "").Trim();
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if (string.IsNullOrEmpty(input))
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return false;
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return DataValidate.IsNumber(input);
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}
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public static bool IsValidUserName(string userName, out string msg)
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{
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userName = userName.Trim();
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msg = "";
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if (string.IsNullOrEmpty(userName))
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{
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msg = "用户名不能为空";
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return false;
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}
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if (StringHelper.GetStringLength(userName) > 20)
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{
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msg = "用户名长度不能大于20";
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return false;
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}
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if (StringHelper.GetStringLength(userName) < 4)
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{
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msg = "用户名长度不能小于4";
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return false;
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}
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string str = "\\/\"[]:|<>+=;,?*@.";
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for (int index = 0; index < userName.Length; ++index)
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{
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if (str.IndexOf(userName[index]) >= 0)
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{
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msg = "用户名含有非法字符";
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return false;
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}
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}
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return true;
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}
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public static bool IsTooShortPassword(string password)
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{
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return StringHelper.GetStringLength(password.Trim()) < 6;
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}
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public static bool IsHasCHZN(string inputData)
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{
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return DataValidate.RegCHZN.Match(inputData).Success;
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}
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}
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}
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