Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / FilteredAttributeCollection.cs / 2 / FilteredAttributeCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.Collections; using System.Collections.Specialized; using System.Globalization; ////// Contains a filtered (by device filter) view of the attributes parsed from a tag /// internal sealed class FilteredAttributeDictionary : IDictionary { private string _filter; private IDictionary _data; private ParsedAttributeCollection _owner; internal FilteredAttributeDictionary(ParsedAttributeCollection owner, string filter) { _filter = filter; _owner = owner; _data = new ListDictionary(StringComparer.OrdinalIgnoreCase); } ////// The actual dictionary used for storing the data /// internal IDictionary Data { get { return _data; } } ////// The filter that this collection is filtering on /// public string Filter { get { return _filter; } } ////// Returns the value of a particular attribute for this filter /// public string this[string key] { get { return (string)_data[key]; } set { _owner.ReplaceFilteredAttribute(_filter, key, value); } } ////// Adds a new attribute for this filter /// public void Add(string key, string value) { _owner.AddFilteredAttribute(_filter, key, value); } ////// Clears all attributes for this filter /// public void Clear() { _owner.ClearFilter(_filter); } ////// Returns true if this filtered view contains the specified attribute /// public bool Contains(string key) { return _data.Contains(key); } ////// Removes the specified attribute for this filter /// public void Remove(string key) { _owner.RemoveFilteredAttribute(_filter, key); } #region IDictionary implementation ///bool IDictionary.IsFixedSize { get { return false; } } /// bool IDictionary.IsReadOnly { get { return false; } } /// object IDictionary.this[object key] { get { if (!(key is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "key"); } return this[key.ToString()]; } set { if (!(key is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "key"); } if (!(value is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "value"); } this[key.ToString()] = value.ToString(); } } /// ICollection IDictionary.Keys { get { return _data.Keys; } } /// ICollection IDictionary.Values { get { return _data.Values; } } /// void IDictionary.Add(object key, object value) { if (key == null) { throw new ArgumentNullException("key"); } if (!(key is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "key"); } if (!(value is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "value"); } if (value == null) { value = String.Empty; } Add(key.ToString(), value.ToString()); } /// bool IDictionary.Contains(object key) { if (!(key is string)) { throw new ArgumentException(SR.GetString(SR.FilteredAttributeDictionary_ArgumentMustBeString), "key"); } return Contains(key.ToString()); } /// void IDictionary.Clear() { Clear(); } /// IDictionaryEnumerator IDictionary.GetEnumerator() { return _data.GetEnumerator(); } /// void IDictionary.Remove(object key) { Remove(key.ToString()); } #endregion IDictionary implementation #region ICollection implementation /// int ICollection.Count { get { return _data.Count; } } /// bool ICollection.IsSynchronized { get { return ((ICollection)_data).IsSynchronized; } } /// object ICollection.SyncRoot { get { return _data.SyncRoot; } } /// void ICollection.CopyTo(Array array, int index) { _data.CopyTo(array, index); } /// IEnumerator IEnumerable.GetEnumerator() { return _data.GetEnumerator(); } #endregion ICollection implementation } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SymDocumentType.cs
- xml.cs
- PixelFormats.cs
- CryptographicAttribute.cs
- XhtmlBasicLinkAdapter.cs
- DataSourceGroupCollection.cs
- ResourceProviderFactory.cs
- XsdBuildProvider.cs
- Thread.cs
- WindowsListViewItemCheckBox.cs
- OLEDB_Util.cs
- DirectoryInfo.cs
- ListViewGroup.cs
- ArrayList.cs
- XPathSelectionIterator.cs
- ChildrenQuery.cs
- ResourceAssociationSet.cs
- InstanceDataCollection.cs
- UiaCoreApi.cs
- XmlSiteMapProvider.cs
- InstanceOwner.cs
- WizardStepCollectionEditor.cs
- Context.cs
- StrongNameSignatureInformation.cs
- SymDocumentType.cs
- MultiDataTrigger.cs
- _FtpDataStream.cs
- MenuStrip.cs
- WebDescriptionAttribute.cs
- HierarchicalDataSourceConverter.cs
- TextParaClient.cs
- SetUserPreferenceRequest.cs
- Task.cs
- MetadataArtifactLoaderXmlReaderWrapper.cs
- FieldBuilder.cs
- Matrix3D.cs
- DbConnectionStringBuilder.cs
- SchemaMapping.cs
- WindowsToolbar.cs
- StateMachine.cs
- NotifyCollectionChangedEventArgs.cs
- MULTI_QI.cs
- _ProxyRegBlob.cs
- DeclarativeCatalogPart.cs
- Events.cs
- PeerCustomResolverElement.cs
- HtmlContainerControl.cs
- EventArgs.cs
- WCFBuildProvider.cs
- DbInsertCommandTree.cs
- XmlHierarchicalEnumerable.cs
- RichTextBox.cs
- BrowserPolicyValidator.cs
- DispatchChannelSink.cs
- RemoteEndpointMessageProperty.cs
- EventsTab.cs
- PolygonHotSpot.cs
- CustomCategoryAttribute.cs
- SqlProvider.cs
- StyleBamlTreeBuilder.cs
- StringAnimationUsingKeyFrames.cs
- MessageQueueKey.cs
- WebControlAdapter.cs
- HttpCookieCollection.cs
- ToolboxBitmapAttribute.cs
- CodeTypeConstructor.cs
- IisTraceWebEventProvider.cs
- DBCSCodePageEncoding.cs
- TreeViewAutomationPeer.cs
- SqlDelegatedTransaction.cs
- PropertyValueChangedEvent.cs
- CommandEventArgs.cs
- SettingsContext.cs
- EmbossBitmapEffect.cs
- WebRequestModuleElementCollection.cs
- PresentationSource.cs
- VisualCollection.cs
- ScriptingProfileServiceSection.cs
- FileVersionInfo.cs
- ToolboxCategory.cs
- CultureInfoConverter.cs
- GridView.cs
- DataViewListener.cs
- SizeAnimationClockResource.cs
- altserialization.cs
- AutoResetEvent.cs
- ImmutableCollection.cs
- DirectionalLight.cs
- DoubleMinMaxAggregationOperator.cs
- EventSourceCreationData.cs
- WindowsContainer.cs
- RawStylusInputCustomData.cs
- IItemContainerGenerator.cs
- Transform.cs
- TrailingSpaceComparer.cs
- MessageContractMemberAttribute.cs
- IItemContainerGenerator.cs
- CompilationLock.cs
- PersianCalendar.cs
- SafeFileMappingHandle.cs