/// <summary>/// Table转List/// </summary>/// <typeparam name="T"></typeparam>public class GenericList<T> : List<T>{public GenericList(DataTable dt, Type tt){object ff = Activator.CreateInstance(tt, null);//创建指定类型实例PropertyInfo[] fields = ff.GetType().GetProperties();//获取指定对象的所有公共属性foreach (DataRow dr in dt.Rows){object obj = Activator.CreateInstance(tt, null);foreach (DataColumn dc in dt.Columns){var dc1 = dc;foreach (PropertyInfo t in fields.Where(t => dc1.ColumnName.ToLower().Equals(t.Name.ToLower()))){var value = dr[dc.ColumnName];if (t.PropertyType.Name.ToLower() == "int32" && dr[dc.ColumnName].ToString().Length < 1)value = 0;t.SetValue(obj, Convert.ChangeType(value, t.PropertyType), null); //给对象赋值continue;}}Add((T)obj);//将对象填充到list集合
            }}}

 /// <summary>/// 启用查询谓词的高效、动态组合。/// </summary>public static class PredicateBuilder{/// <summary>/// 创建一个谓词，该谓词计算为true。/// </summary>public static Expression<Func<T, bool>> True<T>() { return param => true; }/// <summary>/// 创建一个谓词，该谓词计算为false。/// </summary>public static Expression<Func<T, bool>> False<T>() { return param => false; }/// <summary>/// 从指定的lambda表达式创建谓词表达式。/// </summary>public static Expression<Func<T, bool>> Create<T>(Expression<Func<T, bool>> predicate) { return predicate; }/// <summary>/// 将第一个谓词与第二个谓词结合使用逻辑“和”。/// </summary>public static Expression<Func<T, bool>> And<T>(this Expression<Func<T, bool>> first, Expression<Func<T, bool>> second){return first.Compose(second, Expression.AndAlso);}/// <summary>/// 将第一个谓词与第二个谓词结合使用逻辑“或”。/// </summary>public static Expression<Func<T, bool>> Or<T>(this Expression<Func<T, bool>> first, Expression<Func<T, bool>> second){return first.Compose(second, Expression.OrElse);}/// <summary>/// 否定谓语。/// </summary>public static Expression<Func<T, bool>> Not<T>(this Expression<Func<T, bool>> expression){var negated = Expression.Not(expression.Body);return Expression.Lambda<Func<T, bool>>(negated, expression.Parameters);}/// <summary>/// 使用指定的合并函数将第一个表达式与第二个表达式组合在一起。/// </summary>static Expression<T> Compose<T>(this Expression<T> first, Expression<T> second, Func<Expression, Expression, Expression> merge){// zip parameters (map from parameters of second to parameters of first)var map = first.Parameters.Select((f, i) => new { f, s = second.Parameters[i] }).ToDictionary(p => p.s, p => p.f);// replace parameters in the second lambda expression with the parameters in the firstvar secondBody = ParameterRebinder.ReplaceParameters(map, second.Body);// create a merged lambda expression with parameters from the first expressionreturn Expression.Lambda<T>(merge(first.Body, secondBody), first.Parameters);}/// <summary>/// 参数绑定/// </summary>class ParameterRebinder : ExpressionVisitor{/// <summary>/// The ParameterExpression map/// </summary>readonly Dictionary<ParameterExpression, ParameterExpression> map;/// <summary>/// Initializes a new instance of the <see cref="ParameterRebinder"/> class./// </summary>/// <param name="map">The map.</param>ParameterRebinder(Dictionary<ParameterExpression, ParameterExpression> map){this.map = map ?? new Dictionary<ParameterExpression, ParameterExpression>();}/// <summary>/// Replaces the parameters./// </summary>/// <param name="map">The map.</param>/// <param name="exp">The exp.</param>/// <returns>Expression</returns>public static Expression ReplaceParameters(Dictionary<ParameterExpression, ParameterExpression> map, Expression exp){return new ParameterRebinder(map).Visit(exp);}/// <summary>/// Visits the parameter./// </summary>/// <param name="p">The p.</param>/// <returns>Expression</returns>protected override Expression VisitParameter(ParameterExpression p){ParameterExpression replacement;if (map.TryGetValue(p, out replacement)){p = replacement;}return base.VisitParameter(p);}}}

    /// <summary>/// 验证/// </summary>public class Valid{#region IsEmail(是否邮箱)/// <summary>/// 是否邮箱/// </summary>/// <param name="value">邮箱地址</param>/// <param name="isRestrict">是否按严格模式验证</param>/// <returns></returns>public static bool IsEmail(string value, bool isRestrict = false){if (string.IsNullOrEmpty(value)){return false;}string pattern = isRestrict? @"^(?("")("".+?""@)|(([0-9a-zA-Z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-zA-Z])@))(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,6}))$": @"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}/// <summary>/// 是否存在邮箱/// </summary>/// <param name="value">值</param>/// <param name="isRestrict">是否按严格模式验证</param>/// <returns></returns>public static bool HasEmail(string value, bool isRestrict = false){if (string.IsNullOrEmpty(value)){return false;}string pattern = isRestrict? @"^(?("")("".+?""@)|(([0-9a-zA-Z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-zA-Z])@))(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,6}))$": @"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsPhoneNumber(是否合法的手机号码)/// <summary>/// 是否合法的手机号码/// </summary>/// <param name="value">手机号码</param>/// <returns></returns>public static bool IsPhoneNumber(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(0|86|17951)?(13[0-9]|15[012356789]|18[0-9]|14[57]|17[678])[0-9]{8}$";return Regex.IsMatch(value, pattern);}#endregion#region IsMobileNumber(是否手机号码)/// <summary>/// 是否手机号码/// </summary>/// <param name="value">手机号码</param>/// <param name="isRestrict">是否按严格模式验证</param>/// <returns></returns>public static bool IsMobileNumberSimple(string value, bool isRestrict = false){if (string.IsNullOrEmpty(value)){return false;}string pattern = isRestrict ? @"^[1][3-8]\d{9}$" : @"^[1]\d{10}$";return Regex.IsMatch(value, pattern);}/// <summary>/// 是否手机号码/// </summary>/// <param name="value">手机号码</param>/// <returns></returns>public static bool IsMobileNumber(string value){if (string.IsNullOrEmpty(value)){return false;}value = value.Trim().Replace("^", "").Replace("$", "");/*** 手机号码: * 13[0-9], 14[5,7], 15[0, 1, 2, 3, 5, 6, 7, 8, 9], 17[6, 7, 8], 18[0-9], 170[0-9]* 移动号段: 134,135,136,137,138,139,150,151,152,157,158,159,182,183,184,187,188,147,178,1705* 联通号段: 130,131,132,155,156,185,186,145,176,1709* 电信号段: 133,153,180,181,189,177,1700*/string pattern = @"^1(3[0-9]|4[57]|5[0-35-9]|8[0-9]|70)\d{8}$";return Regex.IsMatch(value, pattern);}/// <summary>/// 是否存在手机号码/// </summary>/// <param name="value">值</param>/// <param name="isRestrict">是否按严格模式验证</param>/// <returns></returns>public static bool HasMobileNumberSimple(string value, bool isRestrict = false){if (string.IsNullOrEmpty(value)){return false;}string pattern = isRestrict ? @"[1][3-8]\d{9}" : @"[1]\d{10}";return Regex.IsMatch(value, pattern);}#endregion#region IsChinaMobilePhone(是否中国移动号码)/// <summary>/// 是否中国移动号码/// </summary>/// <param name="value">手机号码</param>/// <returns></returns>public static bool IsChinaMobilePhone(string value){if (string.IsNullOrEmpty(value)){return false;}/*** 中国移动：China Mobile* 134,135,136,137,138,139,150,151,152,157,158,159,182,183,184,187,188,147,178,1705*/string pattern = @"(^1(3[4-9]|4[7]|5[0-27-9]|7[8]|8[2-478])\d{8}$)|(^1705\d{7}$)";return Regex.IsMatch(value, pattern);}#endregion#region IsChinaUnicomPhone(是否中国联通号码)/// <summary>/// 是否中国联通号码/// </summary>/// <param name="value">手机号码</param>/// <returns></returns>public static bool IsChinaUnicomPhone(string value){if (string.IsNullOrEmpty(value)){return false;}/*** 中国联通：China Unicom* 130,131,132,155,156,185,186,145,176,1709*/string pattern = @"(^1(3[0-2]|4[5]|5[56]|7[6]|8[56])\d{8}$)|(^1709\d{7}$)";return Regex.IsMatch(value, pattern);}#endregion#region IsChinaTelecomPhone(是否中国电信号码)/// <summary>/// 是否中国电信号码/// </summary>/// <param name="value">手机号码</param>/// <returns></returns>public static bool IsChinaTelecomPhone(string value){if (string.IsNullOrEmpty(value)){return false;}/*** 中国电信：China Telecom* 133,153,180,181,189,177,1700*/string pattern = @"(^1(33|53|77|8[019])\d{8}$)|(^1700\d{7}$)";return Regex.IsMatch(value, pattern);}#endregion#region IsIdCard(是否身份证号码)/// <summary>/// 是否身份证号码/// </summary>/// <param name="value">身份证</param>/// <returns></returns>public static bool IsIdCard(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = string.Empty;if (value.Length == 15){pattern = @"^[1-9]\d{7}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}$";return Regex.IsMatch(value, pattern);}pattern = @"^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])((\d{4})|\d{3}[Xx])$";return value.Length == 0x12 &&Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsBase64String(是否Base64编码)/// <summary>/// 是否Base64编码/// </summary>/// <param name="value">Base64字符串</param>/// <returns></returns>public static bool IsBase64String(string value){string pattern = @"[A-Za-z0-9\+\/\=]";return Regex.IsMatch(value, pattern);}#endregion#region IsDate(是否日期)/// <summary>/// 是否日期/// </summary>/// <param name="value">日期字符串</param>/// <param name="isRegex">是否正则验证</param>/// <returns></returns>public static bool IsDate(string value, bool isRegex = false){if (string.IsNullOrEmpty(value)){return false;}if (isRegex){//考虑到4年一度的366天，还有特殊的2月的日期string pattern = @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-)) (20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d$";return Regex.IsMatch(value, pattern);}DateTime minValue;return DateTime.TryParse(value, out minValue);}/// <summary>/// 是否日期/// </summary>/// <param name="value">日期字符串</param>/// <param name="format">格式化字符串</param>/// <returns></returns>public static bool IsDate(string value, string format){return IsDate(value, format, null, DateTimeStyles.None);}/// <summary>/// 是否日期/// </summary>/// <param name="value">日期字符串</param>/// <param name="format">格式化字符串</param>/// <param name="provider">格式化提供者</param>/// <param name="styles">日期格式</param>/// <returns></returns>public static bool IsDate(string value, string format, IFormatProvider provider, DateTimeStyles styles){if (string.IsNullOrEmpty(value)){return false;}DateTime minValue;return DateTime.TryParseExact(value, format, provider, styles, out minValue);}#endregion#region IsDateTime(是否有效时间)/// <summary>/// 是否大于最小时间/// </summary>/// <param name="value">时间</param>/// <param name="min">最小时间</param>/// <returns></returns>public static bool IsDateTimeMin(string value, DateTime min){if (string.IsNullOrEmpty(value)){return false;}DateTime dateTime;if (DateTime.TryParse(value, out dateTime)){if (DateTime.Compare(dateTime, min) >= 0){return true;}}return false;}/// <summary>/// 是否小于最大时间/// </summary>/// <param name="value">时间</param>/// <param name="max">最大时间</param>/// <returns></returns>public static bool IsDateTimeMax(string value, DateTime max){if (string.IsNullOrEmpty(value)){return false;}DateTime dateTime;if (DateTime.TryParse(value, out dateTime)){if (DateTime.Compare(max, dateTime) >= 0){return true;}}return false;}#endregion#region IsGuid(是否Guid)/// <summary>/// 是否Guid/// </summary>/// <param name="guid">Guid字符串</param>/// <returns></returns>public static bool IsGuid(string guid){if (string.IsNullOrEmpty(guid)){return false;}string pattern = @"[A-F0-9]{8}(-[A-F0-9]{4}){3}-[A-F0-9]{12}|[A-F0-9]{32}";return Regex.IsMatch(guid, pattern, RegexOptions.IgnoreCase);}#endregion#region IsUrl(是否Url地址)/// <summary>/// 是否Url地址（统一资源定位）/// </summary>/// <param name="value">url地址</param>/// <returns></returns>public static bool IsUrl(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(http|https)\://([a-zA-Z0-9\.\-]+(\:[a-zA-Z0-9\.&%\$\-]+)*@)*((25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])|localhost|([a-zA-Z0-9\-]+\.)*[a-zA-Z0-9\-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{1,10}))(\:[0-9]+)*(/($|[a-zA-Z0-9\.\,\?\'\\\+&%\$#\=~_\-]+))*$";returnRegex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsUri(是否Uri)/// <summary>/// 是否Uri（统一资源标识）/// </summary>/// <param name="value">uri</param>/// <returns></returns>public static bool IsUri(string value){if (string.IsNullOrEmpty(value)){return false;}if (value.IndexOf(".", StringComparison.OrdinalIgnoreCase) == -1){return false;}var schemes = new[]{"file","ftp","gopher","http","https","ldap","mailto","net.pipe","net.tcp","news","nntp","telnet","uuid"};bool hasValidSchema = false;foreach (string scheme in schemes){if (hasValidSchema){continue;}if (value.StartsWith(scheme, StringComparison.OrdinalIgnoreCase)){hasValidSchema = true;}}if (!hasValidSchema){value = "http://" + value;}return Uri.IsWellFormedUriString(value, UriKind.Absolute);}#endregion#region IsMac(是否Mac地址)/// <summary>/// 是否Mac地址/// </summary>/// <param name="value">Mac地址</param>/// <returns></returns>public static bool IsMac(string value){if (string.IsNullOrEmpty(value)){return false;}return Regex.IsMatch(value, @"^([0-9A-F]{2}-){5}[0-9A-F]{2}$") || Regex.IsMatch(value, @"^[0-9A-F]{12}$");}#endregion#region IsPositiveInteger(是否大于0的正整数)/// <summary>/// 是否大于0的正整数/// </summary>/// <param name="value">正整数</param>/// <returns></returns>public static bool IsPositiveInteger(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[1-9]+\d*$";return Regex.IsMatch(value, pattern);}#endregion#region IsInt32(是否Int32类型)/// <summary>/// 是否Int32类型/// </summary>/// <param name="value">整数</param>/// <returns></returns>public static bool IsInt32(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[0-9]*$";return Regex.IsMatch(value, pattern);}#endregion#region IsDouble(是否Double类型，如果带有.默认为1位0)/// <summary>/// 是否Double类型/// </summary>/// <param name="value">小数</param>/// <returns></returns>public static bool IsDouble(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^\d[.]?\d?$";return Regex.IsMatch(value, pattern);}/// <summary>/// 是否Double类型/// </summary>/// <param name="value">小数</param>/// <param name="minValue">最小值</param>/// <param name="maxValue">最大值</param>/// <param name="digit">小数位数，如果是0则不检测</param>/// <returns></returns>public static bool IsDouble(string value, double minValue, double maxValue, int digit){if (string.IsNullOrEmpty(value)){return false;}string patten = string.Format(@"^\d[.]?\d{0}$", "{0,10}");if (digit > 0){patten = string.Format(@"^\d[.]?\d{0}$", "{" + digit + "}");}if (Regex.IsMatch(value, patten)){double val = Convert.ToDouble(value);if (val >= minValue && val <= maxValue){return true;}}return false;}#endregion#region IsPassword(是否密码格式)/// <summary>/// 是否密码One的格式，6-25位包含特殊字符/// </summary>/// <param name="value">密码</param>/// <returns></returns>public static bool IsPasswordOne(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[\@A-Za-z0-9\!\#\$\%\^\&\*\.\~_]{6,25}$";return Regex.IsMatch(value, pattern);}/// <summary>/// 是否密码One的格式，指定密码长度，包含特殊字符/// </summary>/// <param name="value">密码</param>/// <param name="min">最小长度</param>/// <param name="max">最大长度</param>/// <returns></returns>public static bool IsPasswordOne(string value, int min, int max){if (string.IsNullOrEmpty(value)){return false;}string pattern = string.Format(@"^[\@A-Za-z0-9\!\#\$\%\^\&\*\.\~_]{0},{1}$", "{" + min, max + "}");return Regex.IsMatch(value, pattern);}/// <summary>/// 是否密码Two的格式，6-25位包含特殊字符/// </summary>/// <param name="value">密码</param>/// <returns></returns>public static bool IsPasswordTwo(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"(?=^.{6,25}$)(?=(?:.*?\d){1})(?=.*[a-z])(?=(?:.*?[A-Z]){1})(?=(?:.*?[!@#$%*()_+^&}{:;?.]){1})(?!.*\s)[0-9a-zA-Z!@#$%*()_+^&]*$";returnRegex.IsMatch(value, pattern);}#endregion#region IsLoginName(是否登录账号)/// <summary>/// 是否登录账号，6-30位长度/// </summary>/// <param name="value">登录账号</param>/// <returns></returns>public static bool IsLoginName(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(?![^a-zA-Z]+$)[A-Za-z0-9]{6,30}$";return Regex.IsMatch(value, pattern);}/// <summary>/// 是否登录账号/// </summary>/// <param name="value">登录账号</param>/// <param name="min">最小长度</param>/// <param name="max">最大长度</param>/// <returns></returns>public static bool IsLoginName(string value, int min, int max){if (string.IsNullOrEmpty(value)){return false;}string pattern = string.Format(@"^(?![^a-zA-Z]+$)[A-Za-z0-9]{0},{1}$", "{" + min, max + "}");return Regex.IsMatch(value, pattern);}#endregion#region IsBankCard(是否银行卡号)/// <summary>/// 是否银行卡号，16位或19位银行卡（简单校验）/// </summary>/// <param name="value">银行卡号</param>/// <returns></returns>public static bool IsBandCard(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(\d{16}|\d{19})$";return Regex.IsMatch(value, pattern);}#endregion#region IsSafeSqlString(是否安全Sql语句)/// <summary>/// 是否安全Sql语句/// </summary>/// <param name="value">sql语句</param>/// <returns></returns>public static bool IsSafeSqlString(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"[-|;|,|\/|\(|\)|\[|\]|\}|\{|%|@|\*|!|\']";return !Regex.IsMatch(value, pattern);}#endregion#region IsVersion(是否有效的版本号)/// <summary>/// 是否有效版本号，范例：1.3,1.1.5,1.25.256/// </summary>/// <param name="value">版本号</param>/// <param name="length">长度</param>/// <returns></returns>public static bool IsVersion(string value, int length = 5){if (string.IsNullOrEmpty(value)){return false;}value = value.Replace("^", "").Replace("$", "");string pattern = string.Format(@"^{0}{1}{2}$", @"\d{0,4}\.(\d{1,4}\.){0,", length, @"}\d{1,4}");return Regex.IsMatch(value, pattern);}#endregion#region IsContainsChinese(是否包含中文)/// <summary>/// 是否中文/// </summary>/// <param name="value">中文</param>/// <returns></returns>public static bool IsChinese(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[\u4e00-\u9fa5]+$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}/// <summary>/// 是否包含中文/// </summary>/// <param name="value">中文</param>/// <returns></returns>public static bool IsContainsChinese(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"[\u4e00-\u9fa5]+";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsContainsNumber(是否包含数字)/// <summary>/// 是否包含数字/// </summary>/// <param name="value">数字</param>/// <returns></returns>public static bool IsContainsNumber(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"[0-9]+";return Regex.IsMatch(value, pattern);}#endregion#region IsMainDomain(是否主域名)/// <summary>/// 是否主域名或者www开头的域名/// </summary>/// <param name="value">url地址</param>/// <returns></returns>public static bool IsMainDomain(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^http(s)?\://((www.)?[a-zA-Z0-9\-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{1,10}))(\:[0-9]+)*(/($|[a-zA-Z0-9\.\,\?\'\\\+&%\$#\=~_\-]+))*$";returnRegex.IsMatch(value, pattern);}#endregion#region IsMobileUser(是否手机用户)/// <summary>/// 是否手机用户/// </summary>/// <param name="context">上下文</param>/// <returns></returns>//public static bool IsMobileUser(HttpContext context = null)//{//    if (context == null)//    {//        context = HttpContext.Current;//    }//    if (context != null)//    {//        if (context.Request.Browser.IsMobileDevice)//        {//            return true;//        }//        if (!context.Request.UserAgent.IsEmpty())//        {//            return//                context.Request.UserAgent.IsMatch(//                    @"(iemobile|iphone|ipod|android|nokia|sonyericsson|blackberry|samsung|sec\-|windows ce|motorola|mot\-|up.b|midp\-)",//                    RegexOptions.IgnoreCase | RegexOptions.Compiled);//        }//    }//    return false;//}#endregion#region IsIpAddress(是否IP地址)/// <summary>/// 是否IP地址/// </summary>/// <param name="value">ip地址</param>/// <returns>结果</returns>public static bool IsIpAddress(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(\d(25[0-5]|2[0-4][0-9]|1?[0-9]?[0-9])\d\.){3}\d(25[0-5]|2[0-4][0-9]|1?[0-9]?[0-9])\d$";return Regex.IsMatch(value, pattern);}#endregion#region IsInteger(是否整数)/// <summary>/// 是否整数/// </summary>/// <param name="value">值</param>/// <returns>结果</returns>public static bool IsInteger(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^\-?[0-9]+$";return Regex.IsMatch(value, pattern);}#endregion#region IsUnicode(是否Unicode字符串)/// <summary>/// 是否Unicode字符串/// </summary>/// <param name="value">unicode字符串</param>/// <returns>结果</returns>public static bool IsUnicode(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^(http|https|ftp|rtsp|mms):(\/\/|\\\\)[A-Za-z0-9%\-_@]+\.[A-Za-z0-9%\-_@]+[A-Za-z0-9\.\/=\?%\-&_~`@:\+!;]*$";returnRegex.IsMatch(value, pattern);}#endregion#region IsLengthStr(字符串长度是否在指定范围内)/// <summary>/// 字符串长度是否在指定范围内，一个中文为2个字符/// </summary>/// <param name="value">字符串</param>/// <param name="begin">开始</param>/// <param name="end">结束</param>/// <returns></returns>public static bool IsLengthStr(string value, int begin, int end){int length = Regex.Replace(value, @"[^\x00-\xff]", "OK").Length;if ((length <= begin) && (length >= end)){return false;}return true;}#endregion#region IsTel(是否中国电话)/// <summary>/// 是否中国电话，格式：010-85849685/// </summary>/// <param name="value">电话</param>/// <returns></returns>public static bool IsTel(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^\d{3,4}-?\d{6,8}$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsPostalCode(是否邮政编码)/// <summary>/// 是否邮政编码，6位数字/// </summary>/// <param name="value">邮政编码</param>/// <returns></returns>public static bool IsPostalCode(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[1-9]\d{5}$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsNormalChar(是否正常字符，字母、数字、下划线的组合)/// <summary>/// 是否正常字符，字母、数字、下划线的组合/// </summary>/// <param name="value">字符串</param>/// <returns></returns>public static bool IsNormalChar(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"[\w\d_]+";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsPostfix(是否指定后缀)/// <summary>/// 是否指定后缀/// </summary>/// <param name="value">字符串</param>/// <param name="postfixs">后缀名数组</param>/// <returns></returns>public static bool IsPostfix(string value, string[] postfixs){if (string.IsNullOrEmpty(value)){return false;}string postfix = string.Join("|", postfixs);string pattern = string.Format(@".(?i:{0})$", postfix);return Regex.IsMatch(value, pattern);}#endregion#region IsDecimal(是否数字型)/// <summary>/// 是否数字型/// </summary>/// <param name="value">数字</param>/// <returns></returns>public static bool IsDecimal(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^([0-9])[0-9]*(\.\w*)?$";return Regex.IsMatch(value, pattern);}#endregion#region IsBase64(是否Base64字符串)/// <summary>/// 是否Base64字符串/// </summary>/// <param name="value">字符串</param>/// <returns></returns>public static bool IsBase64(string value){if (value.Length % 4 != 0){return false;}string pattern = @"^[A-Z0-9/+=]*$";return Regex.IsMatch(value, pattern, RegexOptions.IgnoreCase);}#endregion#region IsRepeat(是否重复)/// <summary>/// 是否重复，范例：112,返回true/// </summary>/// <param name="value">值</param>/// <returns></returns>public static bool IsRepeat(string value){if (string.IsNullOrEmpty(value)){return false;}var array = value.ToCharArray();return array.Any(c => array.Count(t => t == c) > 1);}#endregion#region IsQQ(是否合法QQ号码)/// <summary>/// 是否合法QQ号码/// </summary>/// <param name="value">QQ号码</param>/// <returns></returns>// ReSharper disable once InconsistentNamingpublic static bool IsQQ(string value){if (string.IsNullOrEmpty(value)){return false;}string pattern = @"^[1-9][0-9]{4,9}$";return Regex.IsMatch(value, pattern);}#endregion}
}//只能输入数字："^[0-9]*$"。
//只能输入n位的数字："^\d{n}$"。
//只能输入至少n位的数字："^\d{n,}$"。
//只能输入m ~n位的数字：。"^\d{m,n}$"
//只能输入零和非零开头的数字："^(0|[1-9][0-9]*)$"。
//只能输入有两位小数的正实数："^[0-9]+(.[0-9]{2})?$"。
//只能输入有1 ~3位小数的正实数："^[0-9]+(.[0-9]{1,3})?$"。
//只能输入非零的正整数："^\+?[1-9][0-9]*$"。
//只能输入非零的负整数："^\-[1-9][]0-9"*$。
//只能输入长度为3的字符："^.{3}$"。
//只能输入由26个英文字母组成的字符串："^[A-Za-z]+$"。
//只能输入由26个大写英文字母组成的字符串："^[A-Z]+$"。
//只能输入由26个小写英文字母组成的字符串："^[a-z]+$"。
//只能输入由数字和26个英文字母组成的字符串："^[A-Za-z0-9]+$"。
//只能输入由数字、26个英文字母或者下划线组成的字符串："^\w+$"。
//只能输入由数字、26个英文字母或者下划线,中文组成的字符串：^\\w+$
//验证用户密码："^[a-zA-Z]\w{5,17}$"正确格式为：以字母开头，长度在6 ~18之间，只能包含字符、数字和下划线。
//验证是否含有^%&',;=?$\"等字符："[^%&',;=?$\x22]+"。
//只能输入汉字："^[\u4e00-\u9fa5]{0,}$"
//验证Email地址："^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$"。
//验证InternetURL："^http://([\w-]+\.)+[\w-]+(/[\w-./?%&=]*)?$"。
//验证电话号码："^(\(\d{3,4}-)|\d{3.4}-)?\d{7,8}$"正确格式为："XXX-XXXXXXX"、"XXXX-XXXXXXXX"、"XXX-XXXXXXX"、"XXX-XXXXXXXX"、"XXXXXXX"和"XXXXXXXX"。
//验证身份证号（15位或18位数字）："^\d{15}|\d{18}$"。
//验证一年的12个月："^(0?[1-9]|1[0-2])$"正确格式为："01"～"09"和"1"～"12"。
//验证一个月的31天："^((0?[1-9])|((1|2)[0-9])|30|31)$"正确格式为；"01"～"09"和"1"～"31"。

namespace CarHailing.Base
{[Flags]public enum ValidateType{/// <summary>/// 验证电子邮件/// </summary>IsEmail = 1,/// <summary>/// 验证手机号码/// </summary>IsMobileNumber = 2,/// <summary>/// 验证身份证号/// </summary>IsIdCard = 4,/// <summary>/// 验证Base64编码/// </summary>IsBase64String = 8,/// <summary>/// 验证Url地址/// </summary>IsUrl = 16,/// <summary>/// 验证Uri/// </summary>IsUri = 32,/// <summary>/// 是否银行卡号，16位或19位银行卡（简单校验）/// </summary>IsBankCard = 64,/// <summary>/// 验证空值/// </summary>NotEmpty = 128,/// <summary>/// 验证最大长度/// </summary>MaxLength = 256,/// <summary>/// 验证最小长度/// </summary>MinLength = 512,/// <summary>/// 验证数字（包含整数和小数）@"^[-]?\d+[.]?\d*$"/// </summary>IsNum = 1024,/// <summary>/// 验证整数"^[0-9]*$"/// </summary>IsInt = 2048,/// <summary>/// 验证日期/// bool bValid = Regex.IsMatch(Date, @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$");/// return (bValid && Date.CompareTo("1753-01-01") >= 0);/// </summary>IsDate = 4096,/// <summary>/// 验证手机号@"^[1]+[3,5]+\d{9}"/// </summary>IsMobilePhone = 8192,/// <summary>/// 验证电话号码@"^(\d{3,4}-)?\d{6,8}$"/// </summary>IsTelephone = 16384,/// <summary>/// 验证IP@"^(d{1,2}|1dd|2[0-4]d|25[0-5]).(d{1,2}|1dd|2[0-4]d|25[0-5]).(d{1,2}|1dd|2[0-4]d|25[0-5]).(d{1,2}|1dd|2[0-4]d|25[0-5])$"/// </summary>IsIpAddress = 32768//    NotEmpty = 1,//MaxLength = 2,//MinLength = 4,//IsPhone = 8
}[AttributeUsage(AttributeTargets.All, AllowMultiple = true)]public class ValidateAttribute : Attribute{public ValidateAttribute(ValidateType validateType){ValidateType = validateType;}private ValidateType validateType;private int minLength;private int maxLength;private string errorMessage;public ValidateType ValidateType { get { return validateType; } set { validateType = value; } }public string ErrorMessage { get { return errorMessage; } set { errorMessage = value; } }public int MinLength { get { return minLength; } set { minLength = value; } }public int MaxLength { get { return maxLength; } set { maxLength = value; } }}public class ValidateModel{private ValidateType type;private ValidateHelper.Func checkFunc;private string errorMessage;//private delegate bool func();/// <summary>/// 验证类型/// </summary>public ValidateType Type { get { return type; } set { type = value; } }/// <summary>/// 验证函数/// </summary>public ValidateHelper.Func CheckFunc { get { return checkFunc; } set { checkFunc = value; } }/// <summary>/// 错误信息/// </summary>public string ErrorMessage { get { return errorMessage; } set { errorMessage = value; } }}public class ValidateHelper{public delegate bool Func();/// <summary>/// 检查需要验证的函数是否通过/// </summary>/// <param name="checkType">被检查类型</param>/// <param name="matchType">需要检查的类型</param>/// <param name="func">检查函数</param>/// <param name="errMessage">错误信息</param>/// <returns>Emtpy 验证通过，否则返回错误信息</returns>private static string CheckValidate(ValidateType checkType, ValidateType matchType, Func func, string errMessage){if ((checkType & matchType) != 0){if (func()){return errMessage;}}return String.Empty;}/// <summary>/// 检查对象是否通过验证/// </summary>/// <param name="entityObject">需要检查的对象</param>/// <param name="errMessage">返回错误信息</param>/// <returns>true:通过，false：失败</returns>public static bool GetValidateResult(object entityObject, out string errMessage){Type type = entityObject.GetType();PropertyInfo[] properties = type.GetProperties();string validateResult = string.Empty;errMessage = string.Empty;foreach (PropertyInfo property in properties){object[] validateContent = property.GetCustomAttributes(typeof(ValidateAttribute), true);if (validateContent != null){object value = property.GetValue(entityObject, null);foreach (ValidateAttribute validateAttribute in validateContent){IList<ValidateModel> condition = new List<ValidateModel>();//需要什么验证，在这里添加ValidateModel vmode = new ValidateModel();vmode.Type = ValidateType.NotEmpty;vmode.CheckFunc = delegate { return (value == null || value.ToString().Length < 1); };vmode.ErrorMessage = validateAttribute.ErrorMessage ?? String.Format("元素{0}不能为空。", property.Name);condition.Add(vmode);vmode = new ValidateModel();vmode.Type = ValidateType.MaxLength;vmode.CheckFunc = delegate { return (value.ToString().Length > validateAttribute.MaxLength); };vmode.ErrorMessage = validateAttribute.ErrorMessage ?? String.Format("元素{0}长度不能超过{1}", property.Name, validateAttribute.MaxLength);condition.Add(vmode);vmode = new ValidateModel();vmode.Type = ValidateType.MinLength;vmode.CheckFunc = delegate { return (value.ToString().Length < validateAttribute.MinLength); };vmode.ErrorMessage = validateAttribute.ErrorMessage ?? String.Format("元素{0}长度不能小于{1}", property.Name, validateAttribute.MinLength);condition.Add(vmode);vmode = new ValidateModel();vmode.Type = ValidateType.IsMobileNumber;vmode.CheckFunc = delegate { return (!Valid.IsMobileNumber(value.ToString())); };vmode.ErrorMessage = validateAttribute.ErrorMessage ?? String.Format("元素{0}必须是电话号码", property.Name);condition.Add(vmode);vmode = new ValidateModel();vmode.Type = ValidateType.IsIdCard;vmode.CheckFunc = delegate { return (!Valid.IsIdCard(value.ToString())); };vmode.ErrorMessage = validateAttribute.ErrorMessage ?? String.Format("元素{0}必须是身份证号码", property.Name);condition.Add(vmode);foreach (ValidateModel model in condition){validateResult = CheckValidate(validateAttribute.ValidateType,model.Type,model.CheckFunc,model.ErrorMessage);if (!string.IsNullOrEmpty(validateResult)){errMessage = validateResult;return false;}}}}}return true;}}
}

 #region 概率转换（double转为百分比）/// <summary>/// 概率转换（double转为百分比）/// 不进行四舍五入/// 23.6%/// </summary>/// <param name="str">double类型的字符串</param>/// <param name="lenght">保留小数位（默认1位）</param>/// <param name="addStr">是否显示百分比符号%（默认显示）；1-显示、2-不显示</param>/// <returns></returns>public static string doubleToRate(string str, int lenght = 1, int addStr = 1){string rateStr = string.Empty;str = (Convert.ToDouble(str) * 100).ToString();var sprtStr = str.ToString().Split('.');if (sprtStr.Length > 1){if (sprtStr[1].Length > lenght){int indexStr = Convert.ToInt32(sprtStr[1].Substring(0, lenght));rateStr = sprtStr[0] + "." + (indexStr).ToString();}else{rateStr = sprtStr[0] + "." + (Convert.ToInt32(sprtStr[1])).ToString();}}else{rateStr = (Convert.ToInt32(str)).ToString();}if (addStr == 1)return rateStr + "%";elsereturn rateStr;}/// <summary>/// 概率转换（double转为百分比）/// 不进行四舍五入/// 23.6%/// </summary>/// <param name="str">double类型的字符串</param>/// <param name="lenght">保留小数位（默认1位）</param>/// <param name="addStr">是否显示百分比符号%（默认显示）；1-显示、2-不显示</param>/// <returns></returns>public static string divisionToRate(string bcs, string cs, int lenght = 1, int addStr = 1){string rateStr = string.Empty;double str = 0;if (bcs.Equals("0") || bcs.Equals("0.00"))return "0%";str = (Convert.ToDouble(bcs) / Convert.ToDouble(cs)) *100;//str = (Convert.ToDouble(str) * 100).ToString();var sprtStr = str.ToString().Split('.');if (sprtStr.Length > 1){if (sprtStr[1].Length > lenght){int indexStr = Convert.ToInt32(sprtStr[1].Substring(0, lenght));rateStr = sprtStr[0] + "." + (indexStr).ToString();}else{rateStr = sprtStr[0] + "." + (Convert.ToInt32(sprtStr[1])).ToString();}}else{rateStr = (Convert.ToInt32(str)).ToString();}if (addStr == 1)return rateStr + "%";elsereturn rateStr;}/// <summary>/// 概率转换（double转为百分比）四舍五入/// </summary>/// <param name="bcs">被除数</param>/// <param name="cs">除数</param>/// <param name="ftype">保留的百分比小数位，1-2位（22.22%）、2-1位（22.2%）</param>/// <returns></returns>public static string divisionToRate(double bcs,double cs,int ftype=1){string str;try{switch (ftype){case 1:str = (bcs / cs).ToString("p");break;case 2:str = (bcs / cs).ToString("0.0%");break;default:str = (bcs / cs).ToString("p");break;}}catch{str = "";}return str;}#endregion

     #region 数字转换为货币表达方式（三位加逗号）/// <summary> /// 输入decimal格式数字，将其转换为货币表达方式 /// </summary> /// <param name="ftype">货币表达类型：0=带￥的货币表达方式；1=不带￥的货币表达方式；其它=带￥的货币表达方式；默认为1</param> /// <param name="fmoney">传入的decimal数字</param> /// <returns>返回转换的货币表达形式</returns> public static string Rmoney(decimal fmoney, int ftype = 1){string _rmoney;try{switch (ftype){case 0:_rmoney = string.Format("{0:C2}", fmoney);break;case 1:_rmoney = string.Format("{0:N2}", fmoney);break;default:_rmoney = string.Format("{0:C2}", fmoney);break;}}catch{_rmoney = "";}return _rmoney;}#endregion