ThreadPoolBoundHandle.GetNativeOverlappedState(NativeOverlapped*) 方法

  • 參考

定義

命名空間:
System.Threading
組件:
mscorlib.dll, System.Threading.Overlapped.dll
組件:
System.Threading.Overlapped.dll
組件:
mscorlib.dll
組件:
netstandard.dll
來源:
ThreadPoolBoundHandle.cs
來源:
ThreadPoolBoundHandle.Unix.cs
來源:
ThreadPoolBoundHandle.Unix.cs

重要

此 API 不符合 CLS 規範。

傳回透過呼叫 AllocateNativeOverlapped(IOCompletionCallback, Object, Object) 方法配置 NativeOverlapped 執行個體時，指定的使用者提供物件。

public:
 static System::Object ^ GetNativeOverlappedState(System::Threading::NativeOverlapped* overlapped);
[System.CLSCompliant(false)]
public static object GetNativeOverlappedState (System.Threading.NativeOverlapped* overlapped);
[System.CLSCompliant(false)]
public static object? GetNativeOverlappedState (System.Threading.NativeOverlapped* overlapped);
[System.CLSCompliant(false)]
[System.Security.SecurityCritical]
public static object GetNativeOverlappedState (System.Threading.NativeOverlapped* overlapped);
[<System.CLSCompliant(false)>]
static member GetNativeOverlappedState : nativeptr<System.Threading.NativeOverlapped> -> obj
[<System.CLSCompliant(false)>]
[<System.Security.SecurityCritical>]
static member GetNativeOverlappedState : nativeptr<System.Threading.NativeOverlapped> -> obj

參數

overlapped
NativeOverlapped*

傳回相關聯的使用者提供物件之 NativeOverlapped 結構的 Unmanaged 指標。

傳回

Object

使用者提供的物件，可將此 NativeOverlapped 執行個體與其他 NativeOverlapped 執行個體區別；或當呼叫 AllocateNativeOverlapped 方法配置執行個體時沒有指定一個，則為 null。

屬性
CLSCompliantAttribute SecurityCriticalAttribute

例外狀況

ArgumentNullException

overlapped 為 null。

適用於