EasyValidate Attributes

Validates that a date represents an age within a specified range.

Validates that a date falls within a specified range.

Validates that a date falls on one of the specified days of the month.

Validates that a date falls on one of the specified days of the week.

Validates that a date is in the future.

Validates that a date falls in a leap year.

Validates that a date represents a maximum age (person must not be older than specified).

Validates that a date represents a minimum age (person must be at least specified age).

Validates that a date falls in one of the specified months.

Validates that a date is today or in the past (not in the future).

Validates that a date is today or in the future (not in the past).

Validates that a date does not fall in a leap year.

Validates that a date is not today's date.

Validates that a date is not in UTC format.

Validates that a date is in the past.

Validates that a date falls in one of the specified quarters.

Validates that a time falls within a specified range.

Validates that a date is today (ignoring time).

Validates that a date is in UTC format.

Validates that a date falls in one of the specified years.

Validates that a collection contains the specified value.

Validates that a collection has at least one element.

Validates that the collection has exactly the specified number of elements.

Validates that the collection does not exceed a maximum number of elements.

Validates that the collection has at least a minimum number of elements.

Validates that a collection does not contain any null elements.

Validates that a collection does not contain the specified value.

Validates that the specified value appears exactly once in the collection.

Validates that the specified value appears at most once (zero or one time) in the collection.

Validates that all values in the collection are unique (no duplicates).

Validation attribute to ensure a property or field is equal to a specified value.

Validation attribute to ensure a property or field is not set to its default value.

Validation attribute to ensure a property or field is not equal to a specified value.

Validation attribute to ensure a property or field is not null.

Validation attribute to mark a property or field as optional (null is allowed).

Validates that a numeric value is divisible by a specified number.

Validates that a numeric value is even.

Validates that a numeric value is a Fibonacci number.

Validates that a numeric value is greater than a specified comparison value.

Validates that a numeric value is greater than or equal to a specified comparison value.

Validates that a numeric value is less than a specified comparison value.

Validates that a numeric value is less than or equal to a specified comparison value.

Validates that an integer value has at most a specified number of digits.

Validates that an integer value has at least a specified number of digits.

Validates that a numeric value is a multiple of a specified number.

Validates that a numeric value is negative (less than zero).

Validates that a numeric value is not zero.

Validates that a numeric value is odd.

Validates that a numeric value is positive (greater than zero).

Validates that a numeric value is a power of a specified base.

Validates that a numeric value is a prime number.

Validates that a numeric value is within a specified range.

Validates that a string contains only alphabetic characters (A-Z, a-z).

Validates that a string contains only alphanumeric characters (A-Z, a-z, 0-9).

Validates that a string contains only ASCII characters (0x00-0x7F).

Validates that a string is a valid Base16, Base32, Base58, Base62, Base64, or Base85 encoded value.

Validates that a string is a valid color in hexadecimal format.

Validates that a string contains only common printable characters.

Validates that a string contains a specific substring.

Validates that a string is a valid credit card number (Luhn check).

Validates that a string is a valid email address.

Validates that a string ends with the specified suffix.

Validates that a string has one of the specified file extensions.

Validates that the first letter of a string is uppercase.

Validates that a string is a valid GUID.

Validates that a string contains only hexadecimal characters (0-9, a-f, A-F).

Validates that a string is a valid ISBN-10 or ISBN-13.

Validates that a string is a valid IPv4 or IPv6 address.

Validates that a string is all lowercase.

Validates that a string is a valid MAC address.

Validates that a string matches the specified regular expression pattern.

Validates that a string has at least the specified length.

Validates that a string does not contain any whitespace.

Validates that a string does not contain a specific substring.

Validates that a string is not null, empty, or whitespace.

Validates that a string is not one of the specified values.

Validates that a string can be parsed as a number.

Validates that a string is one of the specified values.

Validates that a string is a valid phone number.

Validates that a string starts with the specified prefix.

Validates that a string is all uppercase.

Validates that a string is a valid URL.

Validates that a string matches a valid enum value.