共用方式為

PSHostRawUserInterface.KeyAvailable Property

  • Reference

Definition

Namespace:
System.Management.Automation.Host
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

A non-blocking call to examine if a keystroke is waiting in the input buffer.

public:
 abstract property bool KeyAvailable { bool get(); };
public:
 abstract property bool KeyAvailable { bool get(); };
public abstract bool KeyAvailable { get; }
member this.KeyAvailable : bool
Public MustOverride ReadOnly Property KeyAvailable As Boolean

Property Value

Boolean

True if a keystroke is waiting in the input buffer, false if not.

Applies to

See also