PageValidate 类

代码 



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using System;

using System.Data;

using System.Configuration;

using System.Web;





using System.Text.RegularExpressions;



/// <summary>

/// 开发人：苏飞

/// 开发时间：2009-09-11

/// 主要功能：判断页面各个控件的输入

/// </summary>

namespace BaseFunction

{

    public class PageValidate

    {

        public PageValidate()

        {

            //

            // TODO: 在此处添加构造函数逻辑

            //

        }



        private static Regex RegNumber = new Regex("^[0-9]+$");

        private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");

        private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");

        private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //等价于^[+-]?\d+[.]?\d+$

        private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样 

        private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");

        public static Regex RegMobile = new Regex("^1(3[4-9]|5[012789]|8[7-8])\\d{8}$");



        //验证联通手机号码

        public static Regex RegUnicom = new Regex("^1(3[012]|5[56]|8[5-6])\\d{8}$");

        //验证联通固话





        #region 日期检查

        /// <summary>

        /// Format 的摘要说明。

        /// </summary>

        public string IsDateTime(string Record)

        {

            if (Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == DateTime.MaxValue.ToString("yyyy-MM-dd") || Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == DateTime.MinValue.ToString("yyyy-MM-dd") || Record == "" || Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == "1900-01-01")

                return "—";

            else

                return Convert.ToDateTime(Record).ToString("yyyy-M-dd");

        }



        #endregion







        #region 数字字符串检查



        /// <summary>

        /// 是否数字字符串

        /// </summary>

        /// <param name="inputData">输入字符串</param>

        /// <returns></returns>

        public static bool IsNumber(string inputData)

        {

            Match m = RegNumber.Match(inputData);

            return m.Success;

        }

        /// <summary>

        /// 是否数字字符串 可带正负号

        /// </summary>

        /// <param name="inputData">输入字符串</param>

        /// <returns></returns>

        public static bool IsNumberSign(string inputData)

        {

            Match m = RegNumberSign.Match(inputData);

            return m.Success;

        }

        /// <summary>

        /// 是否是浮点数

        /// </summary>

        /// <param name="inputData">输入字符串</param>

        /// <returns></returns>

        public static bool IsDecimal(string inputData)

        {

            Match m = RegDecimal.Match(inputData);

            return m.Success;

        }

        /// <summary>

        /// 是否是浮点数 可带正负号

        /// </summary>

        /// <param name="inputData">输入字符串</param>

        /// <returns></returns>

        public static bool IsDecimalSign(string inputData)

        {

            Match m = RegDecimalSign.Match(inputData);

            return m.Success;

        }



        #endregion



        #region 中文检测



        /// <summary>

        /// 检测是否有中文字符

        /// </summary>

        /// <param name="inputData"></param>

        /// <returns></returns>

        public static bool IsHasCHZN(string inputData)

        {

            Match m = RegCHZN.Match(inputData);

            return m.Success;

        }



        #endregion



        #region 邮件地址

        /// <summary>

        /// 是否是浮点数 可带正负号

        /// </summary>

        /// <param name="inputData">输入字符串</param>

        /// <returns></returns>

        public static bool IsEmail(string inputData)

        {

            Match m = RegEmail.Match(inputData);

            return m.Success;

        }



        /// <summary>

        /// 验证是否为移动号码

        /// </summary>

        /// <param name="number">手机号</param>

        /// <returns>Boolean</returns>

        public static Boolean isMobile(string number)

        {

            Match m = RegMobile.Match(number);

            return m.Success;

        }

        /// <summary>

        /// 验证是否为联通号码

        /// </summary>

        /// <param name="number">手机号</param>

        /// <returns></returns>

        public static Boolean IsUnicom(string number)

        {

            Match m = RegUnicom.Match(number);

            return m.Success;

        }

        #endregion



        #region 其他



        /// <summary>

        /// 检查字符串最大长度，返回指定长度的串

        /// </summary>

        /// <param name="sqlInput">输入字符串</param>

        /// <param name="maxLength">最大长度</param>

        /// <returns></returns>   

        public static string SqlText(string sqlInput, int maxLength)

        {

            if (sqlInput != null && sqlInput != string.Empty)

            {

                sqlInput = sqlInput.Trim();

                if (sqlInput.Length > maxLength)//按最大长度截取字符串

                    sqlInput = sqlInput.Substring(0, maxLength);

            }

            return sqlInput;

        }









        #endregion





    }

}