DependentValidation (nuget): DependentValidation is a netstandard2.0 library that extends the System.ComponentModel.DataAnnotations with conditional attributes based on another property of the validated object.        The new attributes are the following:        - RequiredIf       - RequiredIfEmpty       - RequiredIfFalse       - RequiredIfNot       - RequiredIfNotEmpty       - RequiredIfNotRegExMatch       - RequiredIfRegExMatch       - RequiredIfTrue       - RegularExpressionIf       - Is       - EqualTo       - GreaterThan       - GreaterThanOrEqualTo       - LessThan       - LessThanOrEqualTo       - NotEqualTo
Keywords: validation|dependent|conditional|requiredif|greaterthan|lessthan