Class RegularExpressionValidationRule

Namespace

Kentico.Forms.Web.Mvc

Assembly

Kentico.Content.Web.Mvc.dll

Represents regular expression validation rule.

[Obsolete("This is a legacy validation rule for form fields that will eventually become unsupported. Implement migration to preserve validation rule configurations.")]
public class RegularExpressionValidationRule : ValidationRule<string>

Inheritance

object

ValidationRule

ValidationRule<string>

RegularExpressionValidationRule

Inherited Members

ValidationRule<string>.IsValueValid(object)

ValidationRule.InstanceIdentifier

ValidationRule.Title

ValidationRule.ErrorMessage

Extension Methods

DataExtensions.With<T>(T, Action<T>)

QueryExtensions.AsLiteral<T>(T)

QueryExtensions.AsValue<T>(T, bool)

Constructors

RegularExpressionValidationRule()

public RegularExpressionValidationRule()

Properties

RegularExpression

Gets or sets the regular expression used to validate form component's value.

[EditingComponent("Kentico.TextInput", Label = "{$kentico.formbuilder.validationrule.regularexpression.regularexpression.label$}")]
[Required]
public string RegularExpression { get; set; }

Property Value

string

Methods

GetTitle()

Gets a title for this instance of validation rule such as 'Regular expression matches [a-Z+^]'.

public override string GetTitle()

Returns

string

Returns text describing the validation rule.

Validate(string)

Validates the form component's value and returns true if the value is valid.

protected override bool Validate(string value)

Parameters

value string

Value of the form component.

Returns

bool

true if the value is valid, otherwise false.