Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebControls / MenuItemBindingCollection.cs / 1305376 / MenuItemBindingCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Web; ////// Provides a collection of MenuItemBinding objects /// public sealed class MenuItemBindingCollection : StateManagedCollection { private static readonly Type[] knownTypes = new Type[] { typeof(MenuItemBinding) }; private Menu _owner; private MenuItemBinding _defaultBinding; private MenuItemBindingCollection() { } internal MenuItemBindingCollection(Menu owner) { _owner = owner; } ////// Gets the MenuItemBinding at the specified index /// public MenuItemBinding this[int i] { get { return (MenuItemBinding)((IList)this)[i]; } set { ((IList)this)[i] = value; } } ////// Adds a MenuItemBinding to the collection /// public int Add(MenuItemBinding binding) { return ((IList)this).Add(binding); } public bool Contains(MenuItemBinding binding) { return ((IList)this).Contains(binding); } public void CopyTo(MenuItemBinding[] array, int index) { ((IList)this).CopyTo(array, index); } protected override object CreateKnownType(int index) { return new MenuItemBinding(); } private void FindDefaultBinding() { _defaultBinding = null; // Look for another binding that would be a good default foreach (MenuItemBinding binding in this) { if (binding.Depth == -1 && binding.DataMember.Length == 0) { _defaultBinding = binding; break; } } } ////// Gets a MenuItemBinding data binding definition for the specified depth or datamember /// internal MenuItemBinding GetBinding(string dataMember, int depth) { MenuItemBinding bestMatch = null; int match = 0; if ((dataMember != null) && (dataMember.Length == 0)) { dataMember = null; } foreach (MenuItemBinding binding in this) { if ((binding.Depth == depth)) { if (String.Equals(binding.DataMember, dataMember, StringComparison.CurrentCultureIgnoreCase)) { return binding; } else if ((match < 1) && (binding.DataMember.Length == 0)) { bestMatch = binding; match = 1; } } else if (String.Equals(binding.DataMember, dataMember, StringComparison.CurrentCultureIgnoreCase) && (match < 2) && (binding.Depth == -1)) { bestMatch = binding; match = 2; } } if (bestMatch == null) { // Check that the default binding is still suitable (VSWhidbey 358817) if (_defaultBinding != null) { if (_defaultBinding.Depth != -1 || _defaultBinding.DataMember.Length != 0) { // Look for another binding that would be a good default FindDefaultBinding(); } bestMatch = _defaultBinding; } } return bestMatch; } protected override Type[] GetKnownTypes() { return knownTypes; } public int IndexOf(MenuItemBinding value) { return ((IList)this).IndexOf(value); } public void Insert(int index, MenuItemBinding binding) { ((IList)this).Insert(index, binding); } protected override void OnClear() { _defaultBinding = null; } protected override void OnRemoveComplete(int index, object value) { if (value == _defaultBinding) { FindDefaultBinding(); } } protected override void OnValidate(object value) { base.OnValidate(value); MenuItemBinding binding = value as MenuItemBinding; if ((binding != null) && (binding.DataMember.Length == 0) && (binding.Depth == -1)) { _defaultBinding = binding; } } ////// Removes a MenuItemBinding from the collection. /// public void Remove(MenuItemBinding binding) { ((IList)this).Remove(binding); } ////// Removes a MenuItemBinding from the collection at a given index. /// public void RemoveAt(int index) { ((IList)this).RemoveAt(index); } protected override void SetDirtyObject(object o) { if (o is MenuItemBinding) { ((MenuItemBinding)o).SetDirty(); } } } } // 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
- SecurityException.cs
- XmlSchemaNotation.cs
- Visual3D.cs
- TableItemStyle.cs
- OleDbConnectionFactory.cs
- RadioButton.cs
- PatternMatchRules.cs
- MemberDescriptor.cs
- HttpProfileBase.cs
- Exceptions.cs
- PagesSection.cs
- SmtpSpecifiedPickupDirectoryElement.cs
- TraversalRequest.cs
- ClipboardData.cs
- RuntimeResourceSet.cs
- Metafile.cs
- QueryPageSettingsEventArgs.cs
- ObjectDataSourceView.cs
- ProgressBar.cs
- HTMLTextWriter.cs
- Token.cs
- SqlCacheDependencyDatabase.cs
- AdjustableArrowCap.cs
- CreateRefExpr.cs
- DataGridTablesFactory.cs
- WebBrowserNavigatedEventHandler.cs
- HostedTcpTransportManager.cs
- GeneratedView.cs
- ValueOfAction.cs
- Model3DCollection.cs
- DictationGrammar.cs
- FeedUtils.cs
- DateBoldEvent.cs
- WrappedReader.cs
- StopStoryboard.cs
- DtrList.cs
- MenuItemCollectionEditorDialog.cs
- PenThreadPool.cs
- VersionPair.cs
- PrinterUnitConvert.cs
- GeometryHitTestParameters.cs
- _SafeNetHandles.cs
- DocumentXmlWriter.cs
- InstanceBehavior.cs
- DbProviderSpecificTypePropertyAttribute.cs
- DataGridViewRowPostPaintEventArgs.cs
- MsmqInputMessage.cs
- XmlEncApr2001.cs
- EntityReference.cs
- RectAnimationClockResource.cs
- SqlProviderManifest.cs
- DesignerSerializerAttribute.cs
- ChineseLunisolarCalendar.cs
- X509UI.cs
- SqlClientFactory.cs
- DispatchWrapper.cs
- ScrollBar.cs
- TempFiles.cs
- RoleManagerModule.cs
- DispatcherTimer.cs
- GeometryCombineModeValidation.cs
- LookupNode.cs
- DesignBindingValueUIHandler.cs
- SecurityState.cs
- Msmq3PoisonHandler.cs
- CapabilitiesSection.cs
- VScrollBar.cs
- UpdatePanelControlTrigger.cs
- TemplatedMailWebEventProvider.cs
- OrderByExpression.cs
- QilReference.cs
- TemplateGroupCollection.cs
- ServiceHttpHandlerFactory.cs
- Page.cs
- TrueReadOnlyCollection.cs
- DataGridViewCheckBoxColumn.cs
- UnrecognizedAssertionsBindingElement.cs
- ClientScriptManager.cs
- HandleDictionary.cs
- HtmlHead.cs
- HttpVersion.cs
- SingletonChannelAcceptor.cs
- TdsParserSessionPool.cs
- FormsAuthenticationCredentials.cs
- HwndSubclass.cs
- FrameworkContentElement.cs
- SchemaObjectWriter.cs
- EventToken.cs
- WsatServiceAddress.cs
- CaseInsensitiveComparer.cs
- DES.cs
- Constraint.cs
- ServiceReference.cs
- SqlPersonalizationProvider.cs
- DbConnectionOptions.cs
- Int64Storage.cs
- InteropBitmapSource.cs
- CFStream.cs
- ArrayHelper.cs
- ActivationServices.cs