WaitHandleExtensions.GetSafeWaitHandle(WaitHandle) 方法
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
取得原生作業系統等候控制代碼的安全控制代碼。
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Win32::SafeHandles::SafeWaitHandle ^ GetSafeWaitHandle(System::Threading::WaitHandle ^ waitHandle);C#
[System.Security.SecurityCritical]
public static Microsoft.Win32.SafeHandles.SafeWaitHandle GetSafeWaitHandle(this System.Threading.WaitHandle waitHandle);C#
public static Microsoft.Win32.SafeHandles.SafeWaitHandle GetSafeWaitHandle(this System.Threading.WaitHandle waitHandle);[<System.Security.SecurityCritical>]
static member GetSafeWaitHandle : System.Threading.WaitHandle -> Microsoft.Win32.SafeHandles.SafeWaitHandlestatic member GetSafeWaitHandle : System.Threading.WaitHandle -> Microsoft.Win32.SafeHandles.SafeWaitHandle<Extension()>
Public Function GetSafeWaitHandle (waitHandle As WaitHandle) As SafeWaitHandle- waitHandle
- WaitHandle
原生作業系統控制代碼。
包裝原生作業系統等候控制代碼的安全等候控制代碼。
- 屬性
waitHandle 為 null。
GetSafeWaitHandle 是相當於擷取屬性值的 WaitHandle.SafeWaitHandle 擴充方法。
| 產品 | 版本 |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
