BaseControlArray.Dispose(Boolean) 方法


釋放控制項陣列中某個控制項所使用的 Unmanaged 資源,並選擇性地釋放 Managed 資源。Releases the unmanaged resources that are used by a control in a control array and optionally releases the managed resources.

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



true 表示釋放 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 release 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() 叫用受保護的 Dispose(Boolean) 方法,並將處置參數設定為 trueDispose() invokes the protected Dispose(Boolean) method with the disposing parameter set to true. FinalizeDispose 處置參數設定為時,會叫用 falseFinalize invokes Dispose with the disposing parameter set to false.

當處置參數為時 true ,這個方法會釋放此控制項所參考之任何 managed 物件所持有的所有資源。When the disposing parameter is true, this method releases all resources held by any managed objects that this control 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.


Dispose 可以被其他物件呼叫多次。 Dispose can be called multiple times by other objects. 當您覆寫時 Dispose(Boolean) ,請務必在先前的呼叫中參考先前已處置的物件 DisposeWhen you override Dispose(Boolean), make sure 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](/dotnet/standard/garbage-collection/unmanaged) 和覆 [寫 Finalize 方法](。For more information about Dispose and Finalize(), see [Cleaning Up Unmanaged Resources](/dotnet/standard/garbage-collection/unmanaged) and [Overriding the Finalize Method](