Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / CompMod / System / ComponentModel / CustomTypeDescriptor.cs / 1 / CustomTypeDescriptor.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.ComponentModel { using System; using System.Security.Permissions; ////// [HostProtection(SharedState = true)] public abstract class CustomTypeDescriptor : ICustomTypeDescriptor { private ICustomTypeDescriptor _parent; ////// Creates a new CustomTypeDescriptor object. There are two versions /// of this constructor. The version that takes no parameters simply /// calls the version that takes a parent and passes null as the /// parent value. If the parent is null, CustomTypeDescriptor returns /// the defined default values for each method. If the parent is /// non-null, CustomTypeDescriptor calls the parent's version of /// the method. /// protected CustomTypeDescriptor() { } ////// Creates a new CustomTypeDescriptor object. There are two versions /// of this constructor. The version that takes no parameters simply /// calls the version that takes a parent and passes null as the /// parent value. If the parent is null, CustomTypeDescriptor returns /// the defined default values for each method. If the parent is /// non-null, CustomTypeDescriptor calls the parent's version of /// the method. /// protected CustomTypeDescriptor(ICustomTypeDescriptor parent) { _parent = parent; } ////// The GetAttributes method returns the type-level attributes for /// the type this custom type descriptor is providing information for. /// You must always return a valid collection from this method. /// public virtual AttributeCollection GetAttributes() { if (_parent != null) { return _parent.GetAttributes(); } return AttributeCollection.Empty; } ////// The GetClassName method returns the fully qualified name of the /// class this type descriptor is representing. Returning null from /// this method causes the TypeDescriptor object to return the /// default class name. /// public virtual string GetClassName() { if (_parent != null) { return _parent.GetClassName(); } return null; } ////// The GetComponentName method returns the name of the component instance /// this type descriptor is describing. /// public virtual string GetComponentName() { if (_parent != null) { return _parent.GetComponentName(); } return null; } ////// The GetConverter method returns a type converter for the type this type /// descriptor is representing. /// public virtual TypeConverter GetConverter() { if (_parent != null) { return _parent.GetConverter(); } return new TypeConverter(); } ////// The GetDefaultEvent method returns the event descriptor for the default /// event on the object this type descriptor is representing. /// public virtual EventDescriptor GetDefaultEvent() { if (_parent != null) { return _parent.GetDefaultEvent(); } return null; } ////// The GetDefaultProperty method returns the property descriptor for the /// default property on the object this type descriptor is representing. /// public virtual PropertyDescriptor GetDefaultProperty() { if (_parent != null) { return _parent.GetDefaultProperty(); } return null; } ////// The GetEditor method returns an editor of the given type that is /// to be associated with the class this type descriptor is representing. /// public virtual object GetEditor(Type editorBaseType) { if (_parent != null) { return _parent.GetEditor(editorBaseType); } return null; } ////// The GetEvents method returns a collection of event descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is /// returned. If no parent is provided,this will return an empty /// event collection. /// public virtual EventDescriptorCollection GetEvents() { if (_parent != null) { return _parent.GetEvents(); } return EventDescriptorCollection.Empty; } ////// The GetEvents method returns a collection of event descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is /// returned. If no parent is provided,this will return an empty /// event collection. /// public virtual EventDescriptorCollection GetEvents(Attribute[] attributes) { if (_parent != null) { return _parent.GetEvents(attributes); } return EventDescriptorCollection.Empty; } ////// The GetProperties method returns a collection of property descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is returned. /// If no parent is provided,this will return an empty /// property collection. /// public virtual PropertyDescriptorCollection GetProperties() { if (_parent != null) { return _parent.GetProperties(); } return PropertyDescriptorCollection.Empty; } ////// The GetProperties method returns a collection of property descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is returned. /// If no parent is provided,this will return an empty /// property collection. /// public virtual PropertyDescriptorCollection GetProperties(Attribute[] attributes) { if (_parent != null) { return _parent.GetProperties(attributes); } return PropertyDescriptorCollection.Empty; } ////// The GetPropertyOwner method returns an instance of an object that /// owns the given property for the object this type descriptor is representing. /// An optional attribute array may be provided to filter the collection that is /// returned. Returning null from this method causes the TypeDescriptor object /// to use its default type description services. /// public virtual object GetPropertyOwner(PropertyDescriptor pd) { if (_parent != null) { return _parent.GetPropertyOwner(pd); } return null; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.ComponentModel { using System; using System.Security.Permissions; ////// [HostProtection(SharedState = true)] public abstract class CustomTypeDescriptor : ICustomTypeDescriptor { private ICustomTypeDescriptor _parent; ////// Creates a new CustomTypeDescriptor object. There are two versions /// of this constructor. The version that takes no parameters simply /// calls the version that takes a parent and passes null as the /// parent value. If the parent is null, CustomTypeDescriptor returns /// the defined default values for each method. If the parent is /// non-null, CustomTypeDescriptor calls the parent's version of /// the method. /// protected CustomTypeDescriptor() { } ////// Creates a new CustomTypeDescriptor object. There are two versions /// of this constructor. The version that takes no parameters simply /// calls the version that takes a parent and passes null as the /// parent value. If the parent is null, CustomTypeDescriptor returns /// the defined default values for each method. If the parent is /// non-null, CustomTypeDescriptor calls the parent's version of /// the method. /// protected CustomTypeDescriptor(ICustomTypeDescriptor parent) { _parent = parent; } ////// The GetAttributes method returns the type-level attributes for /// the type this custom type descriptor is providing information for. /// You must always return a valid collection from this method. /// public virtual AttributeCollection GetAttributes() { if (_parent != null) { return _parent.GetAttributes(); } return AttributeCollection.Empty; } ////// The GetClassName method returns the fully qualified name of the /// class this type descriptor is representing. Returning null from /// this method causes the TypeDescriptor object to return the /// default class name. /// public virtual string GetClassName() { if (_parent != null) { return _parent.GetClassName(); } return null; } ////// The GetComponentName method returns the name of the component instance /// this type descriptor is describing. /// public virtual string GetComponentName() { if (_parent != null) { return _parent.GetComponentName(); } return null; } ////// The GetConverter method returns a type converter for the type this type /// descriptor is representing. /// public virtual TypeConverter GetConverter() { if (_parent != null) { return _parent.GetConverter(); } return new TypeConverter(); } ////// The GetDefaultEvent method returns the event descriptor for the default /// event on the object this type descriptor is representing. /// public virtual EventDescriptor GetDefaultEvent() { if (_parent != null) { return _parent.GetDefaultEvent(); } return null; } ////// The GetDefaultProperty method returns the property descriptor for the /// default property on the object this type descriptor is representing. /// public virtual PropertyDescriptor GetDefaultProperty() { if (_parent != null) { return _parent.GetDefaultProperty(); } return null; } ////// The GetEditor method returns an editor of the given type that is /// to be associated with the class this type descriptor is representing. /// public virtual object GetEditor(Type editorBaseType) { if (_parent != null) { return _parent.GetEditor(editorBaseType); } return null; } ////// The GetEvents method returns a collection of event descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is /// returned. If no parent is provided,this will return an empty /// event collection. /// public virtual EventDescriptorCollection GetEvents() { if (_parent != null) { return _parent.GetEvents(); } return EventDescriptorCollection.Empty; } ////// The GetEvents method returns a collection of event descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is /// returned. If no parent is provided,this will return an empty /// event collection. /// public virtual EventDescriptorCollection GetEvents(Attribute[] attributes) { if (_parent != null) { return _parent.GetEvents(attributes); } return EventDescriptorCollection.Empty; } ////// The GetProperties method returns a collection of property descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is returned. /// If no parent is provided,this will return an empty /// property collection. /// public virtual PropertyDescriptorCollection GetProperties() { if (_parent != null) { return _parent.GetProperties(); } return PropertyDescriptorCollection.Empty; } ////// The GetProperties method returns a collection of property descriptors /// for the object this type descriptor is representing. An optional /// attribute array may be provided to filter the collection that is returned. /// If no parent is provided,this will return an empty /// property collection. /// public virtual PropertyDescriptorCollection GetProperties(Attribute[] attributes) { if (_parent != null) { return _parent.GetProperties(attributes); } return PropertyDescriptorCollection.Empty; } ////// The GetPropertyOwner method returns an instance of an object that /// owns the given property for the object this type descriptor is representing. /// An optional attribute array may be provided to filter the collection that is /// returned. Returning null from this method causes the TypeDescriptor object /// to use its default type description services. /// public virtual object GetPropertyOwner(PropertyDescriptor pd) { if (_parent != null) { return _parent.GetPropertyOwner(pd); } return null; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- CodeSubDirectoriesCollection.cs
- Substitution.cs
- VectorConverter.cs
- ViewPort3D.cs
- SiteMapNodeItem.cs
- MemberRelationshipService.cs
- SafeEventLogReadHandle.cs
- HelpEvent.cs
- ButtonFieldBase.cs
- ServiceNameElement.cs
- Schema.cs
- ProxyWebPartManagerDesigner.cs
- ApplyTemplatesAction.cs
- MessagingDescriptionAttribute.cs
- AsnEncodedData.cs
- ObjectStateManagerMetadata.cs
- IdnMapping.cs
- DataGridCell.cs
- _HelperAsyncResults.cs
- DataGridViewDataConnection.cs
- ConfigDefinitionUpdates.cs
- ArrayEditor.cs
- SecurityUtils.cs
- XslAstAnalyzer.cs
- IsolatedStorageFile.cs
- EntityProviderFactory.cs
- ArraySegment.cs
- UnsafeNativeMethods.cs
- StyleBamlRecordReader.cs
- ShapeTypeface.cs
- ConsoleCancelEventArgs.cs
- Component.cs
- ExtentJoinTreeNode.cs
- KeyGestureValueSerializer.cs
- DataBindingCollection.cs
- DataControlFieldHeaderCell.cs
- ZipIOFileItemStream.cs
- OverlappedContext.cs
- CellTreeNode.cs
- ContentTextAutomationPeer.cs
- IsolatedStorageException.cs
- BehaviorEditorPart.cs
- SolidColorBrush.cs
- SmtpDigestAuthenticationModule.cs
- DeploymentSection.cs
- TransformerTypeCollection.cs
- AllMembershipCondition.cs
- XmlCharCheckingWriter.cs
- WsatTransactionHeader.cs
- Avt.cs
- Clipboard.cs
- SequentialUshortCollection.cs
- HeaderedItemsControl.cs
- VerificationException.cs
- Scripts.cs
- CompilerErrorCollection.cs
- SoapExtensionImporter.cs
- FileInfo.cs
- XmlSerializer.cs
- SystemSounds.cs
- PolicyException.cs
- Boolean.cs
- Validator.cs
- mongolianshape.cs
- FileDialog.cs
- EventSinkActivity.cs
- GeometryGroup.cs
- TaiwanCalendar.cs
- Model3D.cs
- DiagnosticTrace.cs
- PassportIdentity.cs
- SpellCheck.cs
- ServicePointManagerElement.cs
- XsltException.cs
- UnknownBitmapEncoder.cs
- AttributeEmitter.cs
- FileInfo.cs
- WindowCollection.cs
- HiddenFieldPageStatePersister.cs
- VSDExceptions.cs
- PictureBox.cs
- RefType.cs
- BindValidator.cs
- NumberFunctions.cs
- TypeConverterHelper.cs
- XamlStyleSerializer.cs
- ByeOperationCD1AsyncResult.cs
- IISUnsafeMethods.cs
- VirtualizedItemProviderWrapper.cs
- DesignTimeSiteMapProvider.cs
- URLString.cs
- CompensationDesigner.cs
- ComplexType.cs
- SafeViewOfFileHandle.cs
- HandleExceptionArgs.cs
- FontSizeConverter.cs
- EpmAttributeNameBuilder.cs
- ComponentRenameEvent.cs
- ValidatedControlConverter.cs
- MethodAccessException.cs