IOCompletionCallback Delegasikan

Definisi

Ruang nama:
System.Threading
Rakitan:
mscorlib.dll, System.Threading.Overlapped.dll
Rakitan:
netstandard.dll, System.Threading.Overlapped.dll
Rakitan:
System.Threading.Overlapped.dll
Rakitan:
mscorlib.dll
Rakitan:
netstandard.dll
Sumber:
IOCompletionCallback.cs
Sumber:
IOCompletionCallback.cs
Sumber:
RuntimeEventSourceHelper.Unix.cs

Penting

API ini bukan kompatibel CLS.

Menerima kode kesalahan, jumlah byte, dan jenis nilai yang tumpang tindih ketika operasi I/O selesai pada kumpulan utas.

public delegate void IOCompletionCallback(System::UInt32 errorCode, System::UInt32 numBytes, NativeOverlapped* pOVERLAP);
[System.CLSCompliant(false)]
[System.Security.SecurityCritical]
public delegate void IOCompletionCallback(uint errorCode, uint numBytes, NativeOverlapped* pOVERLAP);
[System.CLSCompliant(false)]
public delegate void IOCompletionCallback(uint errorCode, uint numBytes, NativeOverlapped* pOVERLAP);
[System.CLSCompliant(false)]
[System.Runtime.InteropServices.ComVisible(true)]
public delegate void IOCompletionCallback(uint errorCode, uint numBytes, NativeOverlapped* pOVERLAP);
[System.CLSCompliant(false)]
[System.Security.SecurityCritical]
[System.Runtime.InteropServices.ComVisible(true)]
public delegate void IOCompletionCallback(uint errorCode, uint numBytes, NativeOverlapped* pOVERLAP);
[<System.CLSCompliant(false)>]
[<System.Security.SecurityCritical>]
type IOCompletionCallback = delegate of uint32 * uint32 * nativeptr<NativeOverlapped> -> unit
[<System.CLSCompliant(false)>]
type IOCompletionCallback = delegate of uint32 * uint32 * nativeptr<NativeOverlapped> -> unit
[<System.CLSCompliant(false)>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type IOCompletionCallback = delegate of uint32 * uint32 * nativeptr<NativeOverlapped> -> unit
[<System.CLSCompliant(false)>]
[<System.Security.SecurityCritical>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type IOCompletionCallback = delegate of uint32 * uint32 * nativeptr<NativeOverlapped> -> unit
Public Delegate Sub IOCompletionCallback(errorCode As UInteger, numBytes As UInteger, pOVERLAP As NativeOverlapped*)

Parameter

errorCode
UInt32

Kode kesalahan.

numBytes
UInt32

Jumlah byte yang ditransfer.

pOVERLAP
NativeOverlapped*

Mewakili NativeOverlapped penunjuk yang tidak dikelola ke jenis nilai asli yang tumpang tindih.

Atribut
CLSCompliantAttribute SecurityCriticalAttribute ComVisibleAttribute

Metode Ekstensi

Nama Deskripsi
GetMethodInfo(Delegate)

Mendapatkan objek yang mewakili metode yang diwakili oleh delegasi yang ditentukan.

Berlaku untuk