ValidatePatternAttribute Class

Reference

Definition

Namespace:: System.Management.Automation

Assembly:: System.Management.Automation.dll

Package:: Microsoft.PowerShell.5.1.ReferenceAssemblies v1.0.0

Package:: Microsoft.WSMan.Runtime v7.0.0

Package:: Microsoft.WSMan.Runtime v6.1.0

Package:: Microsoft.WSMan.Runtime v6.2.0

Important

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Validates that each parameter argument matches the RegexPattern

public ref class ValidatePatternAttribute sealed : System::Management::Automation::ValidateEnumeratedArgumentsAttribute

[System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)]
public sealed class ValidatePatternAttribute : System.Management.Automation.ValidateEnumeratedArgumentsAttribute

[System.AttributeUsage(System.AttributeTargets.Property | System.AttributeTargets.Field)]
[System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)]
public sealed class ValidatePatternAttribute : System.Management.Automation.ValidateEnumeratedArgumentsAttribute

type ValidatePatternAttribute = class
    inherit ValidateEnumeratedArgumentsAttribute

Public NotInheritable Class ValidatePatternAttribute
Inherits ValidateEnumeratedArgumentsAttribute

Inheritance: Attribute

CmdletMetadataAttribute

ValidateArgumentsAttribute

ValidateEnumeratedArgumentsAttribute
ValidatePatternAttribute

Attributes: AttributeUsageAttribute

Constructors

ValidatePatternAttribute(String)

Initializes a new instance of the ValidatePatternAttribute class

Properties

ErrorMessage

Gets or sets the custom error message pattern that is displayed to the user.

The text representation of the object being validated and the validating regex is passed as the first and second formatting parameters to the ErrorMessage formatting pattern. [ValidatePattern("\s+", ErrorMessage="The text '{0}' did not pass validation of regex '{1}'")]

Options

Gets or sets the Regex options to be used in the validation

RegexPattern

Gets the Regex pattern to be used in the validation

Methods

Validate(Object, EngineIntrinsics)	Calls ValidateElement in each element in the enumeration argument value. (Inherited from ValidateEnumeratedArgumentsAttribute)
ValidateElement(Object)	Overridden by subclasses to implement the validation of each parameter argument (Inherited from ValidateEnumeratedArgumentsAttribute)

Applies to