Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CompMod / System / ComponentModel / MarshalByValueComponent.cs / 1305376 / MarshalByValueComponent.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.ComponentModel { using System; using System.ComponentModel.Design; using System.Diagnostics.CodeAnalysis; using System.Security.Permissions; using System.Runtime.InteropServices; ////// [ ComVisible(true), Designer("System.Windows.Forms.Design.ComponentDocumentDesigner, " + AssemblyRef.SystemDesign, typeof(IRootDesigner)), DesignerCategory("Component"), TypeConverter(typeof(ComponentConverter)) ] public class MarshalByValueComponent : IComponent, IServiceProvider { ///Provides the base implementation for ///, /// which is the base class for all components in Win Forms. /// private static readonly object EventDisposed = new object(); private ISite site; private EventHandlerList events; ///Static hask key for the Disposed event. This field is read-only. ////// public MarshalByValueComponent() { } ~MarshalByValueComponent() { Dispose(false); } ///Initializes a new instance of the ///class. /// public event EventHandler Disposed { add { Events.AddHandler(EventDisposed, value); } remove { Events.RemoveHandler(EventDisposed, value); } } ///Adds a event handler to listen to the Disposed event on the component. ////// protected EventHandlerList Events { get { if (events == null) { events = new EventHandlerList(); } return events; } } ///Gets the list of event handlers that are attached to this component. ////// [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] public virtual ISite Site { get { return site;} set { site = value;} } ///Gets or sets the site of the component. ////// [SuppressMessage("Microsoft.Usage", "CA2213:DisposableFieldsShouldBeDisposed")] public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } ///Disposes of the resources (other than memory) used by the component. ////// protected virtual void Dispose(bool disposing) { if (disposing) { lock(this) { if (site != null && site.Container != null) { site.Container.Remove(this); } if (events != null) { EventHandler handler = (EventHandler)events[EventDisposed]; if (handler != null) handler(this, EventArgs.Empty); } } } } ////// Disposes all the resources associated with this component. /// If disposing is false then you must never touch any other /// managed objects, as they may already be finalized. When /// in this state you should dispose any native resources /// that you have a reference to. /// ////// When disposing is true then you should dispose all data /// and objects you have references to. The normal implementation /// of this method would look something like: /// ////// public void Dispose() { /// Dispose(true); /// GC.SuppressFinalize(this); /// } /// /// protected virtual void Dispose(bool disposing) { /// if (disposing) { /// if (myobject != null) { /// myobject.Dispose(); /// myobject = null; /// } /// } /// if (myhandle != IntPtr.Zero) { /// NativeMethods.Release(myhandle); /// myhandle = IntPtr.Zero; /// } /// } /// /// ~MyClass() { /// Dispose(false); /// } ///
////// For base classes, you should never override the Finalier (~Class in C#) /// or the Dispose method that takes no arguments, rather you should /// always override the Dispose method that takes a bool. /// ////// protected override void Dispose(bool disposing) { /// if (disposing) { /// if (myobject != null) { /// myobject.Dispose(); /// myobject = null; /// } /// } /// if (myhandle != IntPtr.Zero) { /// NativeMethods.Release(myhandle); /// myhandle = IntPtr.Zero; /// } /// base.Dispose(disposing); /// } ///
////// [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] public virtual IContainer Container { get { ISite s = site; return s == null ? null : s.Container; } } ///Gets the container for the component. ////// public virtual object GetService(Type service) { return((site==null)? null : site.GetService(service)); } ///Gets the implementer of the ///. /// [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] public virtual bool DesignMode { get { ISite s = site; return(s == null) ? false : s.DesignMode; } } ///Gets a value indicating whether the component is currently in design mode. ////// /// public override String ToString() { ISite s = site; if (s != null) return s.Name + " [" + GetType().FullName + "]"; else return GetType().FullName; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// Returns a ///containing the name of the , if any. This method should not be /// overridden. For /// internal use only. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RemoteWebConfigurationHost.cs
- SByteConverter.cs
- AncillaryOps.cs
- SplineKeyFrames.cs
- DockPatternIdentifiers.cs
- HandleValueEditor.cs
- TableRowsCollectionEditor.cs
- XhtmlBasicPanelAdapter.cs
- ThumbButtonInfoCollection.cs
- SocketInformation.cs
- DataGridViewButtonColumn.cs
- WebServiceHandlerFactory.cs
- documentsequencetextview.cs
- RecordConverter.cs
- FontNameConverter.cs
- ViewStateException.cs
- RowBinding.cs
- XpsFilter.cs
- ListViewCancelEventArgs.cs
- SurrogateSelector.cs
- ReliableRequestSessionChannel.cs
- CharUnicodeInfo.cs
- PropertyInformationCollection.cs
- StatusBarPanelClickEvent.cs
- ConfigurationManagerHelper.cs
- LayoutTableCell.cs
- Block.cs
- SerializationInfoEnumerator.cs
- _KerberosClient.cs
- MiniParameterInfo.cs
- UInt64Storage.cs
- ProjectionPathSegment.cs
- CmsInterop.cs
- RuntimeHandles.cs
- RecognizerInfo.cs
- SafeNativeMethodsOther.cs
- CollectionBuilder.cs
- EditingCoordinator.cs
- DescriptionCreator.cs
- MenuItemAutomationPeer.cs
- WebHostUnsafeNativeMethods.cs
- DataQuery.cs
- DataGridCell.cs
- UserControlBuildProvider.cs
- CustomCategoryAttribute.cs
- SoapWriter.cs
- SafeSecurityHelper.cs
- AttachedAnnotation.cs
- SQLMoney.cs
- DebuggerAttributes.cs
- TreeChangeInfo.cs
- SystemFonts.cs
- PersianCalendar.cs
- RepeaterDataBoundAdapter.cs
- StringFunctions.cs
- Pts.cs
- RegistrySecurity.cs
- VirtualizedItemPattern.cs
- InputMethodStateTypeInfo.cs
- SequentialOutput.cs
- BinarySecretKeyIdentifierClause.cs
- Opcode.cs
- TextWriter.cs
- ArrayConverter.cs
- ValidationHelper.cs
- SoapTypeAttribute.cs
- TextParagraph.cs
- basevalidator.cs
- XNodeValidator.cs
- Timer.cs
- AtomServiceDocumentSerializer.cs
- XmlName.cs
- FunctionQuery.cs
- HttpWebResponse.cs
- XmlDsigSep2000.cs
- RegistryDataKey.cs
- BaseUriHelper.cs
- _ConnectOverlappedAsyncResult.cs
- AssemblyInfo.cs
- ValueSerializerAttribute.cs
- AssemblyCache.cs
- SecurityIdentifierConverter.cs
- DefaultIfEmptyQueryOperator.cs
- UIServiceHelper.cs
- Literal.cs
- RemoteEndpointMessageProperty.cs
- CachedCompositeFamily.cs
- BoundPropertyEntry.cs
- FileDialog_Vista_Interop.cs
- ComPlusContractBehavior.cs
- EndOfStreamException.cs
- HttpServerChannel.cs
- StringStorage.cs
- FormatSettings.cs
- DataPagerFieldCommandEventArgs.cs
- GlobalItem.cs
- HtmlElementEventArgs.cs
- DropShadowBitmapEffect.cs
- FileInfo.cs
- FileLogRecordHeader.cs