Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / UI / WebControls / TreeNodeBindingCollection.cs / 1 / TreeNodeBindingCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; using System.Web; ////// Provides a collection of TreeNodeBinding objects /// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class TreeNodeBindingCollection : StateManagedCollection { private static readonly Type[] knownTypes = new Type[] { typeof(TreeNodeBinding) }; private TreeNodeBinding _defaultBinding; internal TreeNodeBindingCollection() { } ////// Gets the TreeNodeBinding at the specified index /// public TreeNodeBinding this[int i] { get { return (TreeNodeBinding)((IList)this)[i]; } set { ((IList)this)[i] = value; } } ////// Adds a TreeNodeBinding to the collection /// public int Add(TreeNodeBinding binding) { return ((IList)this).Add(binding); } public bool Contains(TreeNodeBinding binding) { return ((IList)this).Contains(binding); } public void CopyTo(TreeNodeBinding[] bindingArray, int index) { base.CopyTo(bindingArray, index); } protected override object CreateKnownType(int index) { return new TreeNodeBinding(); } private void FindDefaultBinding() { _defaultBinding = null; // Look for another binding that would be a good default foreach (TreeNodeBinding binding in this) { if (binding.Depth == -1 && binding.DataMember.Length == 0) { _defaultBinding = binding; break; } } } ////// Gets a TreeNodeBinding data binding definition for the specified depth or datamember /// internal TreeNodeBinding GetBinding(string dataMember, int depth) { TreeNodeBinding bestMatch = null; int match = 0; if ((dataMember != null) && (dataMember.Length == 0)) { dataMember = null; } foreach (TreeNodeBinding 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(TreeNodeBinding binding) { return ((IList)this).IndexOf(binding); } public void Insert(int index, TreeNodeBinding binding) { ((IList)this).Insert(index, binding); } protected override void OnClear() { base.OnClear(); _defaultBinding = null; } protected override void OnRemoveComplete(int index, object value) { if (value == _defaultBinding) { FindDefaultBinding(); } } protected override void OnValidate(object value) { base.OnValidate(value); TreeNodeBinding binding = value as TreeNodeBinding; if ((binding != null) && (binding.DataMember.Length == 0) && (binding.Depth == -1)) { _defaultBinding = binding; } } ////// Removes a TreeNodeBinding from the collection. /// public void Remove(TreeNodeBinding binding) { ((IList)this).Remove(binding); } ////// Removes a TreeNodeBinding 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 TreeNodeBinding) { ((TreeNodeBinding)o).SetDirty(); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; using System.Web; ////// Provides a collection of TreeNodeBinding objects /// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class TreeNodeBindingCollection : StateManagedCollection { private static readonly Type[] knownTypes = new Type[] { typeof(TreeNodeBinding) }; private TreeNodeBinding _defaultBinding; internal TreeNodeBindingCollection() { } ////// Gets the TreeNodeBinding at the specified index /// public TreeNodeBinding this[int i] { get { return (TreeNodeBinding)((IList)this)[i]; } set { ((IList)this)[i] = value; } } ////// Adds a TreeNodeBinding to the collection /// public int Add(TreeNodeBinding binding) { return ((IList)this).Add(binding); } public bool Contains(TreeNodeBinding binding) { return ((IList)this).Contains(binding); } public void CopyTo(TreeNodeBinding[] bindingArray, int index) { base.CopyTo(bindingArray, index); } protected override object CreateKnownType(int index) { return new TreeNodeBinding(); } private void FindDefaultBinding() { _defaultBinding = null; // Look for another binding that would be a good default foreach (TreeNodeBinding binding in this) { if (binding.Depth == -1 && binding.DataMember.Length == 0) { _defaultBinding = binding; break; } } } ////// Gets a TreeNodeBinding data binding definition for the specified depth or datamember /// internal TreeNodeBinding GetBinding(string dataMember, int depth) { TreeNodeBinding bestMatch = null; int match = 0; if ((dataMember != null) && (dataMember.Length == 0)) { dataMember = null; } foreach (TreeNodeBinding 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(TreeNodeBinding binding) { return ((IList)this).IndexOf(binding); } public void Insert(int index, TreeNodeBinding binding) { ((IList)this).Insert(index, binding); } protected override void OnClear() { base.OnClear(); _defaultBinding = null; } protected override void OnRemoveComplete(int index, object value) { if (value == _defaultBinding) { FindDefaultBinding(); } } protected override void OnValidate(object value) { base.OnValidate(value); TreeNodeBinding binding = value as TreeNodeBinding; if ((binding != null) && (binding.DataMember.Length == 0) && (binding.Depth == -1)) { _defaultBinding = binding; } } ////// Removes a TreeNodeBinding from the collection. /// public void Remove(TreeNodeBinding binding) { ((IList)this).Remove(binding); } ////// Removes a TreeNodeBinding 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 TreeNodeBinding) { ((TreeNodeBinding)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
- COAUTHIDENTITY.cs
- xmlNames.cs
- ListViewHitTestInfo.cs
- X509Utils.cs
- WindowsImpersonationContext.cs
- AssemblyBuilderData.cs
- EmptyEnumerable.cs
- EditorZoneBase.cs
- CqlParserHelpers.cs
- MappingSource.cs
- ExtractedStateEntry.cs
- TextServicesHost.cs
- ClientScriptManager.cs
- SortDescription.cs
- LogEntry.cs
- LinqDataSourceEditData.cs
- PolyBezierSegment.cs
- StylusPointPropertyInfo.cs
- CodeVariableDeclarationStatement.cs
- HttpConfigurationSystem.cs
- SqlRowUpdatingEvent.cs
- HtmlElementEventArgs.cs
- QueryTaskGroupState.cs
- newinstructionaction.cs
- SplitContainerDesigner.cs
- DocumentViewerAutomationPeer.cs
- TimeStampChecker.cs
- SuppressMergeCheckAttribute.cs
- BitmapMetadataEnumerator.cs
- OutOfProcStateClientManager.cs
- XmlNavigatorStack.cs
- SafeFileHandle.cs
- HttpMethodConstraint.cs
- OperatorExpressions.cs
- DependencyObject.cs
- ManifestSignedXml.cs
- EndPoint.cs
- SoapCodeExporter.cs
- SettingsPropertyCollection.cs
- HostingEnvironmentException.cs
- DataGridTextBox.cs
- ParsedAttributeCollection.cs
- TraceSwitch.cs
- DocumentXmlWriter.cs
- AnnotationComponentChooser.cs
- Win32KeyboardDevice.cs
- DataTemplateSelector.cs
- WpfPayload.cs
- ProfessionalColorTable.cs
- CharStorage.cs
- InputMethodStateChangeEventArgs.cs
- dbenumerator.cs
- ContentWrapperAttribute.cs
- SequentialOutput.cs
- BrowserCapabilitiesFactory.cs
- DecimalMinMaxAggregationOperator.cs
- TagNameToTypeMapper.cs
- WindowsScrollBarBits.cs
- HwndHostAutomationPeer.cs
- WebPartConnectionsDisconnectVerb.cs
- MexTcpBindingCollectionElement.cs
- FirstMatchCodeGroup.cs
- StrokeNodeOperations2.cs
- ObjectIDGenerator.cs
- Button.cs
- PaintValueEventArgs.cs
- Stopwatch.cs
- ProfileSettings.cs
- webclient.cs
- TreeSet.cs
- InvalidCastException.cs
- UserControlParser.cs
- ChtmlCalendarAdapter.cs
- bidPrivateBase.cs
- TransformedBitmap.cs
- FileVersionInfo.cs
- UInt64Converter.cs
- EmptyEnumerator.cs
- ContentPosition.cs
- SizeF.cs
- WebPartDisplayModeCollection.cs
- AdRotator.cs
- Unit.cs
- PackageRelationshipSelector.cs
- EncoderParameter.cs
- TypefaceMap.cs
- SpellerInterop.cs
- FlowDocument.cs
- ActivationServices.cs
- DataGridViewColumnCollectionDialog.cs
- LinqDataSourceDeleteEventArgs.cs
- ToolStripItemClickedEventArgs.cs
- MethodSet.cs
- WebPartCatalogCloseVerb.cs
- DataGridViewColumnDividerDoubleClickEventArgs.cs
- ListViewItem.cs
- LinqDataSourceValidationException.cs
- Connection.cs
- XmlObjectSerializerWriteContextComplex.cs
- LabelDesigner.cs