ValidateNotNullOrEmptyAttribute Class

Reference

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.

Validates that the parameters's argument is not null, is not an empty string, and is not an empty collection. If argument is a collection, each argument is verified.

public ref class ValidateNotNullOrEmptyAttribute sealed : System::Management::Automation::NullValidationAttributeBase

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

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

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

[<System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)>]
type ValidateNotNullOrEmptyAttribute = class
    inherit ValidateArgumentsAttribute

[<System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)>]
type ValidateNotNullOrEmptyAttribute = class
    inherit NullValidationAttributeBase

[<System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)>]
type ValidateNotNullOrEmptyAttribute = class
    inherit ValidateNotNullOrAttributeBase

Public NotInheritable Class ValidateNotNullOrEmptyAttribute
Inherits ValidateArgumentsAttribute

Public NotInheritable Class ValidateNotNullOrEmptyAttribute
Inherits NullValidationAttributeBase

Public NotInheritable Class ValidateNotNullOrEmptyAttribute
Inherits ValidateNotNullOrAttributeBase

Inheritance: Attribute

CmdletMetadataAttribute

ValidateArgumentsAttribute
ValidateNotNullOrEmptyAttribute

Inheritance: Attribute

CmdletMetadataAttribute

ValidateArgumentsAttribute

NullValidationAttributeBase
ValidateNotNullOrEmptyAttribute

Inheritance: Attribute

CmdletMetadataAttribute

ValidateArgumentsAttribute

NullValidationAttributeBase

ValidateNotNullOrAttributeBase
ValidateNotNullOrEmptyAttribute

Attributes: AttributeUsageAttribute

Constructors

ValidateNotNullOrEmptyAttribute()

Validates that the parameters's argument is not null, is not an empty string, and is not an empty collection. If argument is a collection, each argument is verified.

Fields

_checkWhiteSpace

Used to check the type of string validation to perform.

(Inherited from ValidateNotNullOrAttributeBase)

Methods

IsArgumentCollection(Type, Boolean)	Check if the argument type is a collection. (Inherited from NullValidationAttributeBase)
Validate(Object, EngineIntrinsics)	Verify that the value of `arguments` is valid. (Inherited from ValidateArgumentsAttribute)
Validate(Object, EngineIntrinsics)	Validates that the parameters's argument is not null, is not an empty string, and is not an empty collection. If argument is a collection, each argument is verified. It can also validate that the parameters's argument is not a string that consists only of white-space characters. (Inherited from ValidateNotNullOrAttributeBase)

Applies to

Поделиться через