C#正则验证
using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Text.RegularExpressions;
///
/// Verify 的摘要描述
///
public class Verify
{
public Verify()
{
//
// TODO: 在此加入建構函式的程式碼
//
}
///
/// 數字驗證
///
///
///
public static bool IsUnsign(string value)
{
return Regex.IsMatch(value, @"^\d+[.]?\d*$");
}
///
/// 整數驗證
///
///
///
public static bool IsInt(string value)
{
return Regex.IsMatch(value, @"^\d+$");
}
///
/// 字母數字下劃線
///
///
///
public static bool IsStr(string value)
{
return Regex.IsMatch(value, @"^[A-Za-z0-9_]+$");
}
///
/// 字母數字下劃線點
///
///
///
public static bool IsStr2(string value)
{
return Regex.IsMatch(value, @"^[A-Za-z0-9_.]+$");
}
///
/// 十八位身份證驗證
///
///
///
public static bool IsID18(string value)
{
return Regex.IsMatch(value, @"^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$");
}
///
/// 廠別格式驗證
///
///
///
public static bool IsFactory(string value)
{
return Regex.IsMatch(value, @"^[FKJS0-9,]*$");
}
///
/// 廠別格式驗證2
///
///
///
public static bool IsFactory2(string value)
{
return Regex.IsMatch(value, @"^[FKJ][0-9S]+$");
}
///
/// 區域格式驗證
///
///
///
public static bool IsArea(string value)
{
return Regex.IsMatch(value, @"^([FKJ][0-9S]+[_][A-Z0-9_,]+)+$");
}
///
/// 區域格式驗證
///
///
///
public static bool IsYorN(string value)
{
return Regex.IsMatch(value, @"^[Y|N|y|n]$");
}
///
/// 判定輸入廠商類別是否為CoCo和Pega
///
///
///
public static bool IsVendorType(string value)
{
return Regex.IsMatch(value, @"^[COCO|PEGA]$");
}
///
/// 18位身份证号码验证
///
///
///
public static bool CheckIDCard18(string idNumber)
{
try
{
long n = 0;
if (long.TryParse(idNumber.Remove(17), out n) == false
|| n < Math.Pow(10, 16) || long.TryParse(idNumber.Replace('x', '0').Replace('X', '0'), out n) == false)
{
return false;//数字验证
}
string address = "11x22x35x44x53x12x23x36x45x54x13x31x37x46x61x14x32x41x50x62x15x33x42x51x63x21x34x43x52x64x65x71x81x82x91";
if (address.IndexOf(idNumber.Remove(2)) == -1)
{
return false;//省份验证
}
string birth = idNumber.Substring(6, 8).Insert(6, "-").Insert(4, "-");
DateTime time = new DateTime();
if (DateTime.TryParse(birth, out time) == false)
{
return false;//生日验证
}
string[] arrVarifyCode = ("1,0,x,9,8,7,6,5,4,3,2").Split(',');
string[] Wi = ("7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2").Split(',');
char[] Ai = idNumber.Remove(17).ToCharArray();
int sum = 0;
for (int i = 0; i < 17; i++)
{
sum += int.Parse(Wi[i]) * int.Parse(Ai[i].ToString());
}
int y = -1;
Math.DivRem(sum, 11, out y);
if (arrVarifyCode[y] != idNumber.Substring(17, 1).ToLower())
{
return false;//校验码验证
}
return true;//符合GB11643-1999标准
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
}