HttpWebResponse.Dispose(Boolean) 方法


釋放 HttpWebResponse 所使用的 Unmanaged 資源,並選擇性處置 Managed 資源。Releases the unmanaged resources used by the HttpWebResponse, and optionally disposes of the managed resources.

 override void Dispose(bool disposing);
 virtual void Dispose(bool disposing);
protected override void Dispose (bool disposing);
protected virtual void Dispose (bool disposing);
override this.Dispose : bool -> unit
abstract member Dispose : bool -> unit
override this.Dispose : bool -> unit
Protected Overrides Sub Dispose (disposing As Boolean)
Protected Overridable Sub Dispose (disposing As Boolean)



true 表示會同時釋放 Managed 和 Unmanaged 資源;false 則表示只釋放 Unmanaged 資源。true to release both managed and unmanaged resources; false to releases only unmanaged resources.


公用方法和方法會呼叫這個方法 Dispose() FinalizeThis method is called by the public Dispose() method and the Finalize method. Dispose()``Dispose(Boolean)使用設定為的參數叫用受保護的方法 disposing trueDispose() invokes the protected Dispose(Boolean) method with the disposing parameter set to true. FinalizeDispose 設定為的叫用 disposing falseFinalize invokes Dispose with disposing set to false.

disposing 參數為 true 時,這個方法會釋放 WebResponse 參考的任何 Managed 物件所掌握的資源。When the disposing parameter is true, this method releases all resources held by any managed objects that this WebResponse references. 這個方法會叫用每個參考物件的 Dispose() 方法。This method invokes the Dispose() method of each referenced object.


在應用程式中啟用網路追蹤時,這個成員會輸出追蹤資訊。This member outputs trace information when you enable network tracing in your application. 如需詳細資訊,請參閱 .NET Framework 中的網路追蹤For more information, see Network Tracing in the .NET Framework.


Dispose 可以被其他物件呼叫多次。 Dispose can be called multiple times by other objects. 覆寫 Dispose(Boolean) 時,請小心不要參考到先前已在對 Dispose 的早期呼叫中被處置 (Dispose) 的物件。When overriding Dispose(Boolean), be careful not to reference objects that have been previously disposed of in an earlier call to Dispose. 如需如何執行的詳細資訊 Dispose(Boolean) ,請參閱實 [處置方法](/dotnet/standard/garbage-collection/implementing-dispose)。For more information about how to implement Dispose(Boolean), see [Implementing a Dispose Method](/dotnet/standard/garbage-collection/implementing-dispose).

如需和的詳細資訊 Dispose Finalize() ,請參閱 清除非受控資源 和覆 寫 Finalize 方法For more information about Dispose and Finalize(), see Cleaning Up Unmanaged Resources and Overriding the Finalize Method.