ThreadPoolBoundHandle.GetNativeOverlappedState(NativeOverlapped*) 方法

定義

命名空間:
System.Threading
組件:
mscorlib.dll, System.Threading.Overlapped.dll
組件:
mscorlib.dll
組件:
netstandard.dll

重要

此 API 不符合 CLS 規範。

回傳使用者提供的物件，該物件是在實例分配時 NativeOverlapped 透過呼叫 AllocateNativeOverlapped(IOCompletionCallback, Object, Object) 方法指定的。

public:
 static System::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*

一個未管理的指標，指向 NativeOverlapped 回傳使用者提供的相關物件的結構。

傳回

Object

使用者提供的物件，用以區分此 NativeOverlapped 實例與其他 NativeOverlapped 實例，或 null 若在實例分配時未指定物件，則可呼叫該 AllocateNativeOverlapped 方法。

屬性
CLSCompliantAttribute SecurityCriticalAttribute

例外狀況

ArgumentNullException

overlapped 是 null。

適用於