这是很早以前写的一个正则表达式验证工具类,包含了一些常见的校验和支持自定义的正则表达式匹配,可以选择完全匹配,也可以获取所有匹配项。曾用它仿造Eclispe下的正则表达式插件写过一个工具。因为最近突然有几个朋友都在问这方面的问题,干脆就把代码贴出来好了。
using System;
using System.Collections;
using System.Text.RegularExpressions;
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namespace Xrinehart.Framework.Common.Validate
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{
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/**//// <summary>
/// RegularMatch 的摘要说明。
/// </summary>
public class RegularMatch
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{
private string _String;
private bool _IsEntirety;
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/**//// <summary>
/// 可以进行判断的类型
/// </summary>
public enum Operation
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{
Byte, SByte, Int16, Int32, Int64, Single, Double, Boolean, Char, Decimal, DateTime, Date, Time,
EMail, URL, ChinaPhone, ChineseWord, ChinesePostalCode, Number, StringModel_01, StringModel_02, WideWord, NarrowWord, IPAddress,
ChineseMobile, ChineseID
};
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public RegularMatch()
{ }
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用于判断字符串是否是对应类型(默认为包含匹配)#region 用于判断字符串是否是对应类型(默认为包含匹配)
public bool IsAccordType(string strVerifyString, Operation op)
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{
return IsAccordType(strVerifyString, op, false);
}
#endregion
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用于判断字符串是否是对应类型(或是否包含对应类型的字符)#region 用于判断字符串是否是对应类型(或是否包含对应类型的字符)
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/**//// <summary>
/// 用于判断字符串是否是对应类型
/// </summary>
/// <param name="strVerifyString">String,需要判断的字符串</param>
/// <param name="op">Operation枚举,用于选择需要进行的操作</param>
/// <param name="IsEntirety">Boolean,判断是完全匹配还是包含匹配模式(仅适用于非类型判断时)</param>
/// <returns></returns>
public bool IsAccordType(string strVerifyString, Operation op, bool IsEntirety)
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{
_String = strVerifyString;
_IsEntirety = IsEntirety;
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switch (op)
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{
case Operation.Byte:
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{
return IsByte();
}
case Operation.SByte:
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{
return IsSByte();
}
case Operation.Int16:
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{
return IsInt16();
}
case Operation.Int32:
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{
return IsInt32();
}
case Operation.Int64:
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{
return IsInt64();
}
case Operation.Single:
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{
return IsSingle();
}
case Operation.Double:
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{
return IsDouble();
}
case Operation.Boolean:
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{
return IsBoolean();
}
case Operation.Char:
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{
return IsChar();
}
case Operation.Decimal:
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{
return IsDecimal();
}
case Operation.DateTime:
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{
return IsDateTime();
}
case Operation.Date:
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{
return IsDate();
}
case Operation.Time:
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{
return IsTime();
}
case Operation.IPAddress:
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{
return IsIPAddress();
}
case Operation.ChinaPhone:
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{
return IsChinaPhone();
}
case Operation.ChinesePostalCode:
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{
return IsChinesePostalCode();
}
case Operation.ChineseMobile:
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{
return IsChineseMobile();
}
case Operation.EMail:
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{
return IsEmail();
}
case Operation.URL:
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{
return IsURL();
}
case Operation.ChineseWord:
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{
return IsChineseWord();
}
case Operation.Number:
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{
return IsNumber();
}
case Operation.StringModel_01:
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{
return IsStringModel_01();
}
case Operation.StringModel_02:
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{
return IsStringModel_02();
}
case Operation.WideWord:
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{
return IsWideWord();
}
case Operation.NarrowWord:
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{
return IsNarrowWord();
}
case Operation.ChineseID:
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{
return IsChineseID();
}
default:
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{
return false;
}
}
}
#endregion
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具体验证方法#region 具体验证方法
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是否Byte类型(8 位的无符号整数): 0 和 255 之间的无符号整数#region 是否Byte类型(8 位的无符号整数): 0 和 255 之间的无符号整数
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/**//// <summary>
/// 是否Byte类型(8 位的无符号整数): 0 和 255 之间的无符号整数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsByte()
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{
try
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{
Byte.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否SByte类型(8 位的有符号整数): -128 到 +127 之间的整数#region 是否SByte类型(8 位的有符号整数): -128 到 +127 之间的整数
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/**//// <summary>
/// 是否SByte类型(8 位的有符号整数): -128 到 +127 之间的整数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsSByte()
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{
try
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{
SByte.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Int16类型(16 位的有符号整数): -32768 到 +32767 之间的有符号整数#region 是否Int16类型(16 位的有符号整数): -32768 到 +32767 之间的有符号整数
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/**//// <summary>
/// 是否Int16类型(16 位的有符号整数): -32768 到 +32767 之间的有符号整数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsInt16()
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{
try
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{
Int16.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Int32类型(32 位的有符号整数):-2,147,483,648 到 +2,147,483,647 之间的有符号整数#region 是否Int32类型(32 位的有符号整数):-2,147,483,648 到 +2,147,483,647 之间的有符号整数
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/**//// <summary>
/// 是否Int32类型(32 位的有符号整数):-2,147,483,648 到 +2,147,483,647 之间的有符号整数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsInt32()
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{
try
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{
Int32.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Int64类型(64 位的有符号整数): -9,223,372,036,854,775,808 到 +9,223,372,036,854,775,807 之间的整数#region 是否Int64类型(64 位的有符号整数): -9,223,372,036,854,775,808 到 +9,223,372,036,854,775,807 之间的整数
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/**//// <summary>
/// 是否Int64类型(64 位的有符号整数): -9,223,372,036,854,775,808 到 +9,223,372,036,854,775,807 之间的整数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsInt64()
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{
try
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{
Int64.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Single类型(单精度(32 位)浮点数字): -3.402823e38 和 +3.402823e38 之间的单精度 32 位数字#region 是否Single类型(单精度(32 位)浮点数字): -3.402823e38 和 +3.402823e38 之间的单精度 32 位数字
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/**//// <summary>
/// 是否Single类型(单精度(32 位)浮点数字): -3.402823e38 和 +3.402823e38 之间的单精度 32 位数字
/// </summary>
/// <returns>Boolean</returns>
protected bool IsSingle()
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{
try
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{
Single.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Double类型(单精度(64 位)浮点数字): -1.79769313486232e308 和 +1.79769313486232e308 之间的双精度 64 位数字#region 是否Double类型(单精度(64 位)浮点数字): -1.79769313486232e308 和 +1.79769313486232e308 之间的双精度 64 位数字
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/**//// <summary>
/// 是否Double类型(单精度(64 位)浮点数字): -1.79769313486232e308 和 +1.79769313486232e308 之间的双精度 64 位数字
/// </summary>
/// <returns>Boolean</returns>
protected bool IsDouble()
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{
try
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{
Double.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Boolean类型(布尔值):true 或 false#region 是否Boolean类型(布尔值):true 或 false
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/**//// <summary>
/// 是否Double类型(单精度(64 位)浮点数字): -1.79769313486232e308 和 +1.79769313486232e308 之间的双精度 64 位数字
/// </summary>
/// <returns>Boolean</returns>
protected bool IsBoolean()
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{
try
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{
Boolean.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Char类型(Unicode(16 位)字符):该 16 位数字的值范围为从十六进制值 0x0000 到 0xFFFF#region 是否Char类型(Unicode(16 位)字符):该 16 位数字的值范围为从十六进制值 0x0000 到 0xFFFF
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/**//// <summary>
/// 是否Char类型(Unicode(16 位)字符):该 16 位数字的值范围为从十六进制值 0x0000 到 0xFFFF
/// </summary>
/// <returns>Boolean</returns>
protected bool IsChar()
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{
try
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{
Char.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Char类型(96 位十进制值):从正 79,228,162,514,264,337,593,543,950,335 到负 79,228,162,514,264,337,593,543,950,335 之间的十进制数#region 是否Char类型(96 位十进制值):从正 79,228,162,514,264,337,593,543,950,335 到负 79,228,162,514,264,337,593,543,950,335 之间的十进制数
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/**//// <summary>
/// 是否Char类型(96 位十进制值):从正 79,228,162,514,264,337,593,543,950,335 到负 79,228,162,514,264,337,593,543,950,335 之间的十进制数
/// </summary>
/// <returns>Boolean</returns>
protected bool IsDecimal()
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{
try
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{
Decimal.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否DateTime类型(表示时间上的一刻): 范围在公元(基督纪元)0001 年 1 月 1 日午夜 12:00:00 到公元 (C.E.) 9999 年 12 月 31 日晚上 11:59:59 之间的日期和时间#region 是否DateTime类型(表示时间上的一刻): 范围在公元(基督纪元)0001 年 1 月 1 日午夜 12:00:00 到公元 (C.E.) 9999 年 12 月 31 日晚上 11:59:59 之间的日期和时间
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/**//// <summary>
/// 是否DateTime类型(表示时间上的一刻): 范围在公元(基督纪元)0001 年 1 月 1 日午夜 12:00:00 到公元 (C.E.) 9999 年 12 月 31 日晚上 11:59:59 之间的日期和时间
/// </summary>
/// <returns>Boolean</returns>
protected bool IsDateTime()
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{
try
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{
DateTime.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否Date类型(表示时间的日期部分): 范围在公元(基督纪元)0001 年 1 月 1 日 到公元 (C.E.) 9999 年 12 月 31 日之间的日期#region 是否Date类型(表示时间的日期部分): 范围在公元(基督纪元)0001 年 1 月 1 日 到公元 (C.E.) 9999 年 12 月 31 日之间的日期
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/**//// <summary>
/// 是否Date类型(表示时间的日期部分): 范围在公元(基督纪元)0001 年 1 月 1 日 到公元 (C.E.) 9999 年 12 月 31 日之间的日期
/// </summary>
/// <returns>Boolean</returns>
protected bool IsDate()
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{
DateTime Value;
try
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{
Value = DateTime.Parse(_String);
}
catch
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{
return false;
}
if (Value.Date.ToString() == _String)
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{
return true;
}
else
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{
return false;
}
}
#endregion
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是否Time类型(表示时间部分HHMMSS): 范围在夜 12:00:00 到晚上 11:59:59 之间的时间#region 是否Time类型(表示时间部分HHMMSS): 范围在夜 12:00:00 到晚上 11:59:59 之间的时间
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/**//// <summary>
/// 是否Time类型(表示时间部分HHMMSS): 范围在夜 12:00:00 到晚上 11:59:59 之间的时间
/// </summary>
/// <returns>Boolean</returns>
protected bool IsTime()
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{
DateTime Value;
try
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{
Value = DateTime.Parse(_String);
}
catch
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{
return false;
}
if (Value.Year == 1 && Value.Month == 1 && Value.Day == 1)
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{
return true;
}
else
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{
return false;
}
}
#endregion
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是否IPAddress类型(IPv4 的情况下使用以点分隔的四部分表示法格式表示,IPv6 的情况下使用冒号与十六进制格式表示)#region 是否IPAddress类型(IPv4 的情况下使用以点分隔的四部分表示法格式表示,IPv6 的情况下使用冒号与十六进制格式表示)
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/**//// <summary>
/// 是否IPAddress类型(IPv4 的情况下使用以点分隔的四部分表示法格式表示,IPv6 的情况下使用冒号与十六进制格式表示)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsIPAddress()
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{
try
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{
System.Net.IPAddress.Parse(_String);
}
catch
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{
return false;
}
return true;
}
#endregion
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是否中国电话号码类型(XXX/XXXX-XXXXXXX/XXXXXXXX (\d{3,4})-?\d{7,8}):判断是否是(区号:3或4位)-(电话号码:7或8位)#region 是否中国电话号码类型(XXX/XXXX-XXXXXXX/XXXXXXXX (\d{3,4})-?\d{7,8}):判断是否是(区号:3或4位)-(电话号码:7或8位)
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/**//// <summary>
/// 是否中国电话号码类型(XXX/XXXX-XXXXXXX/XXXXXXXX (\d{3,4})-?\d{7,8}):判断是否是(区号:3或4位)-(电话号码:7或8位)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsChinaPhone()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"(\d{3,4})-?\d{7,8}", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否中国邮政编码(6位数字 \d{6})#region 是否中国邮政编码(6位数字 \d{6})
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/**//// <summary>
/// 是否中国邮政编码(6位数字 \d{6})
/// </summary>
/// <returns>Boolean</returns>
protected bool IsChinesePostalCode()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"\d{6}", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否中国移动电话号码(13开头的总11位数字 13\d{9})#region 是否中国移动电话号码(13开头的总11位数字 13\d{9})
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/**//// <summary>
/// 是否中国移动电话号码(13开头的总11位数字 13\d{9})
/// </summary>
/// <returns>Boolean</returns>
protected bool IsChineseMobile()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"13\d{9}", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否EMail类型(XXX@XXX.XXX \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)#region 是否EMail类型(XXX@XXX.XXX \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)
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/**//// <summary>
/// 是否EMail类型(XXX@XXX.XXX \w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsEmail()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否Internet URL地址类型(http://)#region 是否Internet URL地址类型(http://)
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/**//// <summary>
/// 是否Internet URL地址类型(http://)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsURL()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否中文字符([\u4e00-\u9fa5])#region 是否中文字符([\u4e00-\u9fa5])
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/**//// <summary>
/// 是否中文字符([\u4e00-\u9fa5])
/// </summary>
/// <returns>Boolean</returns>
protected bool IsChineseWord()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[\u4e00-\u9fa5]", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否是数字(0到9的数字[\d]+):不包括符号"."和"-"#region 是否是数字(0到9的数字[\d]+):不包括符号"."和"-"
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/**//// <summary>
/// 是否是数字(0到9的数字[\d]+):不包括符号"."和"-"
/// </summary>
/// <returns>Boolean</returns>
protected bool IsNumber()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[\d]+", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否只包含数字,英文和下划线([\w]+)#region 是否只包含数字,英文和下划线([\w]+)
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/**//// <summary>
/// 是否只包含数字,英文和下划线([\w]+)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsStringModel_01()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[\w]+", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否大写首字母的英文字母([A-Z][a-z]+)#region 是否大写首字母的英文字母([A-Z][a-z]+)
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/**//// <summary>
/// 是否大写首字母的英文字母([A-Z][a-z]+)
/// </summary>
/// <returns>Boolean</returns>
protected bool IsStringModel_02()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[A-Z][a-z]+", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否全角字符([^\x00-\xff]):包括汉字在内#region 是否全角字符([^\x00-\xff]):包括汉字在内
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/**//// <summary>
/// 是否全角字符([^\x00-\xff]):包括汉字在内
/// </summary>
/// <returns>Boolean</returns>
protected bool IsWideWord()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[^\x00-\xff]", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否半角字符([\x00-\xff])#region 是否半角字符([\x00-\xff])
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/**//// <summary>
/// 是否半角字符([^\x00-\xff]):包括汉字在内
/// </summary>
/// <returns>Boolean</returns>
protected bool IsNarrowWord()
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{
ArrayList aryResult = new ArrayList();
return CommRegularMatch(_String, @"[\x00-\xff]", RegexOptions.None, ref aryResult, _IsEntirety);
}
#endregion
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是否合法的中国身份证号码#region 是否合法的中国身份证号码
protected bool IsChineseID()
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{
if (_String.Length == 15)
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{
_String = CidUpdate(_String);
}
if (_String.Length == 18)
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{
string strResult = CheckCidInfo(_String);
if (strResult == "非法地区" || strResult == "非法生日" || strResult == "非法证号")
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{
return false;
}
else
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{
return true;
}
}
else
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{
return false;
}
}
#endregion
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#endregion
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通用正则表达式判断函数#region 通用正则表达式判断函数
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/**//// <summary>
/// 通用正则表达式判断函数
/// </summary>
/// <param name="strVerifyString">String,用于匹配的字符串</param>
/// <param name="strRegular">String,正则表达式</param>
/// <param name="regOption">RegexOptions,配置正则表达式的选项</param>
/// <param name="aryResult">ArrayList,分解的字符串内容</param>
/// <param name="IsEntirety">Boolean,是否需要完全匹配</param>
/// <returns></returns>
public bool CommRegularMatch(string strVerifyString, string strRegular, System.Text.RegularExpressions.RegexOptions regOption, ref System.Collections.ArrayList aryResult, bool IsEntirety)
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{
System.Text.RegularExpressions.Regex r;
System.Text.RegularExpressions.Match m;
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如果需要完全匹配的处理#region 如果需要完全匹配的处理
if (IsEntirety)
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{
strRegular = strRegular.Insert(0, @"\A");
strRegular = strRegular.Insert(strRegular.Length, @"\z");
}
#endregion
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try
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{
r = new System.Text.RegularExpressions.Regex(strRegular, regOption);
}
catch (System.Exception e)
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{
throw (e);
}
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for (m = r.Match(strVerifyString); m.Success; m = m.NextMatch())
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{
aryResult.Add(m);
}
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if (aryResult.Count == 0)
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{
return false;
}
else
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{
return true;
}
}
#endregion
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中国身份证号码验证#region 中国身份证号码验证
private string CheckCidInfo(string cid)
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{
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string[] aCity = new string[]
{ null, null, null, null, null, null, null, null, null, null, null, "北京", "天津", "河北", "山西", "内蒙古", null, null, null, null, null, "辽宁", "吉林", "黑龙江", null, null, null, null, null, null, null, "上海", "江苏", "浙江", "安微", "福建", "江西", "山东", null, null, null, "河南", "湖北", "湖南", "广东", "广西", "海南", null, null, null, "重庆", "四川", "贵州", "云南", "西藏", null, null, null, null, null, null, "陕西", "甘肃", "青海", "宁夏", "新疆", null, null, null, null, null, "台湾", null, null, null, null, null, null, null, null, null, "香港", "澳门", null, null, null, null, null, null, null, null, "国外" };
double iSum = 0;
string info = string.Empty;
System.Text.RegularExpressions.Regex rg = new System.Text.RegularExpressions.Regex(@"^\d{17}(\d|x)$");
System.Text.RegularExpressions.Match mc = rg.Match(cid);
if (!mc.Success)
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{
return string.Empty;
}
cid = cid.ToLower();
cid = cid.Replace("x", "a");
if (aCity[int.Parse(cid.Substring(0, 2))] == null)
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{
return "非法地区";
}
try
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{
DateTime.Parse(cid.Substring(6, 4) + " - " + cid.Substring(10, 2) + " - " + cid.Substring(12, 2));
}
catch
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{
return "非法生日";
}
for (int i = 17; i >= 0; i--)
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{
iSum += (System.Math.Pow(2, i) % 11) * int.Parse(cid[17 - i].ToString(), System.Globalization.NumberStyles.HexNumber);
}
if (iSum % 11 != 1)
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{
return ("非法证号");
}
else
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{
return (aCity[int.Parse(cid.Substring(0, 2))] + "," + cid.Substring(6, 4) + "-" + cid.Substring(10, 2) + "-" + cid.Substring(12, 2) + "," + (int.Parse(cid.Substring(16, 1)) % 2 == 1 ? "男" : "女"));
}
}
#endregion
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身份证号码15升级为18位#region 身份证号码15升级为18位
private string CidUpdate(string ShortCid)
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{
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char[] strJiaoYan =
{ '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' };
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int[] intQuan =
{ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1 };
string strTemp;
int intTemp = 0;
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strTemp = ShortCid.Substring(0, 6) + "19" + ShortCid.Substring(6);
for (int i = 0; i <= strTemp.Length - 1; i++)
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{
intTemp += int.Parse(strTemp.Substring(i, 1)) * intQuan[i];
}
intTemp = intTemp % 11;
return strTemp + strJiaoYan[intTemp];
}
#endregion
}
}
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