public static bool IsIPLegality(string ip)
{
if (ValidationProvider.IsNullOrEmpty(ip))
{
return(false);
}
ip = ip.Trim();
string pattern = @"^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$";
return(RegexProvider.IsMatch(ip, pattern));
}
public static bool NotHasInvalidChar(string input)
{
if (IsNullOrEmpty(input))
{
return(false);
}
input = input.Trim();
string pattern = "^[^<>'~`\x00b7!@#$%^&*()]+$";
return(RegexProvider.IsMatch(input, pattern));
}
public static bool IsNumber(string number)
{
if (IsNullOrEmpty(number))
{
return(false);
}
number = number.Trim();
string pattern = "^[-]?[0-9]*[.]?[0-9]*$";
return(RegexProvider.IsMatch(number, pattern));
}
public static bool IsPhone(string phone)
{
if (IsNullOrEmpty(phone))
{
return(false);
}
phone = phone.Trim();
string pattern = @"^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$";
return(RegexProvider.IsMatch(phone, pattern));
}
public static bool IsIdCard(string idCard)
{
if (IsNullOrEmpty(idCard))
{
return(true);
}
idCard = idCard.Trim();
StringBuilder builder = new StringBuilder();
builder.Append("^(11|12|13|14|15|21|22|23|31|32|33|34|35|36|37|41|42|43|44|45|46|");
builder.Append("50|51|52|53|54|61|62|63|64|65|71|81|82|91)");
builder.Append(@"(\d{13}|\d{15}[\dx])$");
return(RegexProvider.IsMatch(idCard, builder.ToString()));
}