CTL.Common/Validator.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

namespace CTL.Common
{
    /// <summary>
    /// 验证辅助类
    /// 2013-06-09
    /// </summary>
    public class Validator
    {
        /// <summary>
        /// 整数或纯数字的验证  
        /// </summary>
        public static bool IsNumber(string numberString)
        {
            Regex rCode = new Regex("^[+-]?\\d+(\\d+)?$");
            return rCode.IsMatch(numberString);
        }

        #region 验证邮箱
        /// <summary>
        /// 验证邮箱
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static bool IsEmail(string source)
        {
            return Regex.IsMatch(source, @"^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$", RegexOptions.IgnoreCase);
        }
        public static bool HasEmail(string source)
        {
            return Regex.IsMatch(source, @"[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})", RegexOptions.IgnoreCase);
        }
        #endregion

        #region 验证网址
        /// <summary>
        /// 验证网址
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static bool IsUrl(string source)
        {
            return Regex.IsMatch(source, @"^(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&amp;%_\./-~-]*)?$", RegexOptions.IgnoreCase);
        }
        public static bool HasUrl(string source)
        {
            return Regex.IsMatch(source, @"(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&amp;%_\./-~-]*)?", RegexOptions.IgnoreCase);
        }
        #endregion

        #region 验证日期
        /// <summary>
        /// 验证日期
        /// </summary>
        /// <param name="source"></param>