通过

VariableExpressionAst.IsConstantVariable Method

  • Reference

Definition

Namespace:
System.Management.Automation.Language
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

Check if the variable is one of $true, $false and $null.

public:
 bool IsConstantVariable();
public:
 bool IsConstantVariable();
bool IsConstantVariable();
public bool IsConstantVariable ();
member this.IsConstantVariable : unit -> bool
Public Function IsConstantVariable () As Boolean

Returns

Boolean

True if it is a constant variable

Applies to