/// <summary>
/// 检查颜色值是否为3/6位的合法颜色只支持#ffffff格式，rgb(0,0,0)格式不能验证通过
/// </summary>
/// <param name="color">待检查的颜色</param>
/// <returns></returns>
public static bool IsColor(string color)
{
if (!IsPlumpString(color))
{
return(false);
}
color = color.Trim();
if (color.StartsWith("#"))
{
return(false);
}
color = color.Trim('#');
if (color.Length != 3 && color.Length != 6)
{
return(false);
}
//不包含0-9 a-f以外的字符
if (!RegexHelper.IsMatch(color, "[^0-9a-f]", RegexOptions.IgnoreCase))
{
return(true);
}
return(false);
}
/// <summary>
/// 是手机号
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsMobilePhone(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^(13[0-9]|14[5|7]|15[0|1|2|3|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\d{8}$"));
}
/// <summary>
/// 判断是不是url
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsURL(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"[a-zA-z]+://[^s]*"));
}
/// <summary>
/// 判断是否是邮件地址，来自nop的方法
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsEmail(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$"));
}
/// <summary>
/// 数字或者字母
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsNUMBER_OR_CHAR(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^[A-Za-z0-9]{4,40}$"));
}
/// <summary>
/// 是否是数字
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsNumber(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^[0-9]*$"));
}
/// <summary>
/// 是否是IP
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsIP(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"\d+\.\d+\.\d+\.\d+"));
}
/// <summary>
/// 判断是否是邮件地址，来自nop的方法
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsMailAddress(string s)
{
return(IsNotEmpty(s) && RegexHelper.IsMatch(s, @"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$"));
}
/// <summary>
/// 是否是中文
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsChinese(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^[\u4e00-\u9fa5]{0,}$"));
}
/// <summary>
/// 是否是身份证号
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsIDCardNo(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^(^\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$"));
}
public static bool IsIPv6(string s) =>
IsPlumpString(s) && RegexHelper.IsMatch(s, @"/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i");
public static bool IsIPv4(string s) =>
IsPlumpString(s) && RegexHelper.IsMatch(s, @"^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$");
/// <summary>
/// 是否为日期
/// </summary>
public static bool IsDate(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"(\d{4})-(\d{1,2})-(\d{1,2})"));
}
/// <summary>
/// 是否为固话号
/// </summary>
public static bool IsPhone(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^(\d{3,4}-?)?\d{7,8}$"));
}
/// <summary>
/// 是否是时间
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsTime(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^(([0-1]?[0-9])|([2][0-3])):([0-5]?[0-9])(:([0-5]?[0-9]))?$"));
}
/// <summary>
/// 是否是域名
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static bool IsDomain(string s)
{
return(IsPlumpString(s) && RegexHelper.IsMatch(s, @"^[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+$"));
}
/// <summary> /// 是否是IP /// </summary> public static bool IsIP(string s) => IsNotEmpty(s) && RegexHelper.IsMatch(s, @"\d+\.\d+\.\d+\.\d+");
