ValidateScriptAttribute Class

Definition

Namespace:: System.Management.Automation

Assembly:: System.Management.Automation.dll

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

Package:: System.Management.Automation v7.0.13

Package:: System.Management.Automation v7.1.7

Package:: System.Management.Automation v7.2.12

Package:: System.Management.Automation v7.3.5

Package:: System.Management.Automation v7.4.0

Package:: Microsoft.WSMan.Runtime v6.1.0

Package:: Microsoft.WSMan.Runtime v6.2.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Class for validating against a script block.

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

public sealed class ValidateScriptAttribute : System.Management.Automation.ValidateEnumeratedArgumentsAttribute

type ValidateScriptAttribute = class
    inherit ValidateEnumeratedArgumentsAttribute

Public NotInheritable Class ValidateScriptAttribute
Inherits ValidateEnumeratedArgumentsAttribute

Inheritance: Attribute

CmdletMetadataAttribute

ValidateArgumentsAttribute

ValidateEnumeratedArgumentsAttribute
ValidateScriptAttribute

Constructors

ValidateScriptAttribute(ScriptBlock)

Initializes a new instance of the ValidateScriptAttribute class.

Properties

ErrorMessage	Gets or sets the custom error message that is displayed to the user. The item being validated and the validating scriptblock is passed as the first and second formatting argument. `[ValidateScript("$_ % 2", ErrorMessage = "The item '{0}' did not pass validation of script '{1}'")]`
ScriptBlock	Gets the scriptblock 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)	Abstract method to be overridden by subclasses, implementing the validation of each parameter argument. (Inherited from ValidateEnumeratedArgumentsAttribute)

Applies to