98 lines
3.5 KiB
C#
98 lines
3.5 KiB
C#
using System;
|
|
using System.Text.RegularExpressions;
|
|
using HandyControl.Data;
|
|
|
|
namespace HandyControl.Tools
|
|
{
|
|
/// <summary>
|
|
/// 包含一些正则验证操作
|
|
/// </summary>
|
|
public static class RegexJudgment
|
|
{
|
|
private static readonly RegexPatterns RegexPatterns = new();
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否符合某种要求
|
|
/// </summary>
|
|
/// <param name="str">需要判断的字符串</param>
|
|
/// <param name="pattern">正则表达式</param>
|
|
/// <returns></returns>
|
|
public static bool IsKindOf(this string str, string pattern)
|
|
{
|
|
return Regex.IsMatch(str, pattern);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串是否满足指定的格式
|
|
/// </summary>
|
|
/// <param name="text">需要判断的字符串</param>
|
|
/// <param name="textType">指定格式的文本</param>
|
|
/// <returns></returns>
|
|
public static bool IsKindOf(this string text, TextType textType)
|
|
{
|
|
if (textType == TextType.Common) return true;
|
|
return Regex.IsMatch(text,
|
|
RegexPatterns.GetValue(Enum.GetName(typeof(TextType), textType) + "Pattern").ToString());
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否为电子邮件
|
|
/// </summary>
|
|
/// <param name="email">需要判断的Email字符串</param>
|
|
/// <returns>方法返回布尔值</returns>
|
|
public static bool IsEmail(this string email)
|
|
{
|
|
return Regex.IsMatch(email, RegexPatterns.MailPattern);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否为指定类型的IP地址
|
|
/// </summary>
|
|
/// <param name="ip">需要判断的IP字符串</param>
|
|
/// <param name="ipType">指定的IP类型</param>
|
|
/// <returns>方法返回布尔值</returns>
|
|
public static bool IsIp(this string ip, IpType ipType)
|
|
{
|
|
return ipType switch
|
|
{
|
|
IpType.A => Regex.IsMatch(ip, RegexPatterns.IpAPattern),
|
|
IpType.B => Regex.IsMatch(ip, RegexPatterns.IpBPattern),
|
|
IpType.C => Regex.IsMatch(ip, RegexPatterns.IpCPattern),
|
|
IpType.D => Regex.IsMatch(ip, RegexPatterns.IpDPattern),
|
|
IpType.E => Regex.IsMatch(ip, RegexPatterns.IpEPattern),
|
|
_ => false
|
|
};
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否为IP地址
|
|
/// </summary>
|
|
/// <param name="ip">需要判断的IP字符串</param>
|
|
/// <returns>方法返回布尔值</returns>
|
|
public static bool IsIp(this string ip)
|
|
{
|
|
return Regex.IsMatch(ip, RegexPatterns.IpPattern);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否为单个汉字
|
|
/// </summary>
|
|
/// <param name="str">需要判断的单个汉字字符串</param>
|
|
/// <returns>方法返回布尔值</returns>
|
|
public static bool IsChinese(this string str)
|
|
{
|
|
return Regex.IsMatch(str, RegexPatterns.ChinesePattern);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 判断字符串格式是否为url
|
|
/// </summary>
|
|
/// <param name="str">需要判断的url字符串</param>
|
|
/// <returns>方法返回布尔值</returns>
|
|
public static bool IsUrl(this string str)
|
|
{
|
|
return Regex.IsMatch(str, RegexPatterns.UrlPattern);
|
|
}
|
|
}
|
|
}
|