标签:c#验证字符串是否是数字 c#验证字符串是否包含中文 c#验证字符串是否是邮箱格式 c#验证字符串是否是电话格式 c#验证字符串
using System;
using System.Web;
using System.Text;
using System.Web.UI.WebControls;
using System.Text.RegularExpressions;
public class ValidateHelper
{
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]+$");
private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$");
private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");
private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");
private static Regex RegTell = new Regex("^(([0-9]{3,4}-)|[0-9]{3.4}-)?[0-9]{7,8}$");
private static Regex RegSend = new Regex("[0-9]{1}([0-9]+){5}");
private static Regex RegUrl = new Regex("^[a-zA-z]+://(\\w+(-\\w+)*)(\\.(\\w+(-\\w+)*))*(\\?\\S*)?|[a-zA-z]+://((?:(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d)\\.){3}(?:25[0-5]|2[0-4]\\d|[01]?\\d?\\d))$");
private static Regex RegMobilePhone = new Regex("^13|15|18[0-9]{9}$");
private static Regex RegMoney = new Regex("^[0-9]+|[0-9]+[.]?[0-9]+$");
#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>
public static bool IsNumber(string inputData)
{
if (!string.IsNullOrEmpty(inputData))
{
Match m = RegNumber.Match(inputData);
return m.Success;
}
else
{
return false;
}
}
/// <summary>
/// 是否数字字符串 可带正负号
/// </summary>
/// <param name="inputData">输入字符串</param>
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>
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>
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>
public static bool IsHasCHZN(string inputData)
{
Match m = RegCHZN.Match(inputData);
return m.Success;
}
#endregion
#region 邮件地址
/// <summary>
/// 是否是邮箱
/// </summary>
/// <param name="inputData">输入字符串</param>
public static bool IsEmail(string inputData)
{
Match m = RegEmail.Match(inputData);
return m.Success;
}
#endregion
#region 电话,邮政编码,网络地址,手机号码,价格
/// <summary>
/// 验证是否是电话
/// </summary>
public static bool IsPhone(string inputDate)
{
if (!string.IsNullOrEmpty(inputDate))
{
Match m = RegTell.Match(inputDate);
return m.Success;
}
else
{
return false;
}
}
/// <summary>
/// 是否是邮政编码
/// </summary>
public static bool IsSend(string inputDate)
{
if (!string.IsNullOrEmpty(inputDate))
{
Match m = RegSend.Match(inputDate);
return m.Success;
}
else
{
return false;
}
}
/// <summary>
/// 是否是网络地址
/// </summary>
public static bool IsUrl(string inputDate)
{
Match m = RegUrl.Match(inputDate);
return m.Success;
}
/// <summary>
/// 是否是手机号码
/// </summary>
public static bool IsMobilePhone(string inputDate)
{
Match m = RegMobilePhone.Match(inputDate);
return m.Success;
}
/// <summary>
/// 是否是价格
/// </summary>
public static bool IsMoney(string inputDate)
{
Match m = RegMoney.Match(inputDate);
return m.Success;
}
#endregion
#region 是否是时间格式
/// <summary>
/// 判断一个字符串是否时间格式
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsDateTime(string inputData)
{
try
{
Convert.ToDateTime(inputData);
return true;
}
catch
{
return false;
}
}
#endregion
}
C#验证字符串是否是数字,是否包含中文,是否是邮箱格式,是否是电话格式,布布扣,bubuko.com
C#验证字符串是否是数字,是否包含中文,是否是邮箱格式,是否是电话格式
标签:c#验证字符串是否是数字 c#验证字符串是否包含中文 c#验证字符串是否是邮箱格式 c#验证字符串是否是电话格式 c#验证字符串
原文地址:http://blog.csdn.net/y_f123/article/details/38637279