Megosztás a következőn keresztül:

AllowNullAttribute 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

Allows a NULL as the argument to a mandatory parameter.

public ref class AllowNullAttribute sealed : System::Management::Automation::Internal::CmdletMetadataAttribute
[System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)]
public sealed class AllowNullAttribute : System.Management.Automation.Internal.CmdletMetadataAttribute
[<System.AttributeUsage(System.AttributeTargets.Field | System.AttributeTargets.Property)>]
type AllowNullAttribute = class
    inherit CmdletMetadataAttribute
Public NotInheritable Class AllowNullAttribute
Inherits CmdletMetadataAttribute
Inheritance
Attribute
CmdletMetadataAttribute
AllowNullAttribute
Attributes
AttributeUsageAttribute

Constructors

AllowNullAttribute()

Initializes a new instance of the AllowNullAttribute class.

Applies to