Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Automation / Peers / PasswordBoxAutomationPeer.cs / 1305600 / PasswordBoxAutomationPeer.cs
//---------------------------------------------------------------------------- // // File: PasswordBoxAutomationPeer.cs // // Copyright (C) Microsoft Corporation. All rights reserved. // // Description: The AutomationPeer for PasswordBox. // //--------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Security; using System.Text; using System.Windows; using System.Windows.Automation.Provider; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Interop; using System.Windows.Media; using System.Windows.Documents; using MS.Internal; using MS.Internal.Automation; using MS.Win32; namespace System.Windows.Automation.Peers { /// public class PasswordBoxAutomationPeer : TextAutomationPeer, IValueProvider { ////// Constructor /// /// PasswordBox for which this is an AutomationPeer public PasswordBoxAutomationPeer(PasswordBox owner) : base(owner) { } ////// Class name for the type for which this is a peer. /// ///override protected string GetClassNameCore() { return "PasswordBox"; } /// /// Type for which this is a peer. /// ///override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Edit; } /// /// Return the patterns supported by PasswordBoxAutomationPeer /// /// ///override public object GetPattern(PatternInterface patternInterface) { object returnValue = null; if (patternInterface == PatternInterface.Value) { returnValue = this; } else if (patternInterface == PatternInterface.Text) { if (_textPattern == null) { _textPattern = new TextAdaptor(this, ((PasswordBox)Owner).TextContainer); } returnValue = _textPattern; } else if (patternInterface == PatternInterface.Scroll) { PasswordBox owner = (PasswordBox)Owner; if (owner.ScrollViewer != null) { returnValue = owner.ScrollViewer.CreateAutomationPeer(); ((AutomationPeer)returnValue).EventsSource = this; } } else { returnValue = base.GetPattern(patternInterface); } return returnValue; } /// /// Indicates whether or not this is a password control /// ///true override protected bool IsPasswordCore() { return true; } bool IValueProvider.IsReadOnly { get { return false; } } string IValueProvider.Value { get { throw new InvalidOperationException(); } } void IValueProvider.SetValue(string value) { if(!IsEnabled()) throw new ElementNotEnabledException(); PasswordBox owner = (PasswordBox)Owner; if (value == null) { throw new ArgumentNullException("value"); } owner.Password = value; } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseValuePropertyChangedEvent(string oldValue, string newValue) { if (oldValue != newValue) { RaisePropertyChangedEvent(ValuePatternIdentifiers.ValueProperty, oldValue, newValue); } } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseIsReadOnlyPropertyChangedEvent(bool oldValue, bool newValue) { if (oldValue != newValue) { RaisePropertyChangedEvent(ValuePatternIdentifiers.IsReadOnlyProperty, oldValue, newValue); } } ////// Gets collection of AutomationPeers for given text range. /// internal override ListGetAutomationPeersFromRange(ITextPointer start, ITextPointer end) { return new List (); } private TextAdaptor _textPattern; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // // File: PasswordBoxAutomationPeer.cs // // Copyright (C) Microsoft Corporation. All rights reserved. // // Description: The AutomationPeer for PasswordBox. // //--------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Security; using System.Text; using System.Windows; using System.Windows.Automation.Provider; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Interop; using System.Windows.Media; using System.Windows.Documents; using MS.Internal; using MS.Internal.Automation; using MS.Win32; namespace System.Windows.Automation.Peers { /// public class PasswordBoxAutomationPeer : TextAutomationPeer, IValueProvider { /// /// Constructor /// /// PasswordBox for which this is an AutomationPeer public PasswordBoxAutomationPeer(PasswordBox owner) : base(owner) { } ////// Class name for the type for which this is a peer. /// ///override protected string GetClassNameCore() { return "PasswordBox"; } /// /// Type for which this is a peer. /// ///override protected AutomationControlType GetAutomationControlTypeCore() { return AutomationControlType.Edit; } /// /// Return the patterns supported by PasswordBoxAutomationPeer /// /// ///override public object GetPattern(PatternInterface patternInterface) { object returnValue = null; if (patternInterface == PatternInterface.Value) { returnValue = this; } else if (patternInterface == PatternInterface.Text) { if (_textPattern == null) { _textPattern = new TextAdaptor(this, ((PasswordBox)Owner).TextContainer); } returnValue = _textPattern; } else if (patternInterface == PatternInterface.Scroll) { PasswordBox owner = (PasswordBox)Owner; if (owner.ScrollViewer != null) { returnValue = owner.ScrollViewer.CreateAutomationPeer(); ((AutomationPeer)returnValue).EventsSource = this; } } else { returnValue = base.GetPattern(patternInterface); } return returnValue; } /// /// Indicates whether or not this is a password control /// ///true override protected bool IsPasswordCore() { return true; } bool IValueProvider.IsReadOnly { get { return false; } } string IValueProvider.Value { get { throw new InvalidOperationException(); } } void IValueProvider.SetValue(string value) { if(!IsEnabled()) throw new ElementNotEnabledException(); PasswordBox owner = (PasswordBox)Owner; if (value == null) { throw new ArgumentNullException("value"); } owner.Password = value; } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseValuePropertyChangedEvent(string oldValue, string newValue) { if (oldValue != newValue) { RaisePropertyChangedEvent(ValuePatternIdentifiers.ValueProperty, oldValue, newValue); } } // [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)] internal void RaiseIsReadOnlyPropertyChangedEvent(bool oldValue, bool newValue) { if (oldValue != newValue) { RaisePropertyChangedEvent(ValuePatternIdentifiers.IsReadOnlyProperty, oldValue, newValue); } } ////// Gets collection of AutomationPeers for given text range. /// internal override ListGetAutomationPeersFromRange(ITextPointer start, ITextPointer end) { return new List (); } private TextAdaptor _textPattern; } } // 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
- WebSysDescriptionAttribute.cs
- Form.cs
- CompilationRelaxations.cs
- HandlerBase.cs
- DbMetaDataColumnNames.cs
- XPathParser.cs
- MethodExpr.cs
- ApplicationGesture.cs
- Pts.cs
- SvcMapFileLoader.cs
- RealProxy.cs
- SamlAuthorizationDecisionStatement.cs
- DbFunctionCommandTree.cs
- DescendantBaseQuery.cs
- XmlTypeAttribute.cs
- GetResponse.cs
- RangeValidator.cs
- XmlSchemaSimpleContentRestriction.cs
- FileStream.cs
- GeometryCombineModeValidation.cs
- InvalidCastException.cs
- EDesignUtil.cs
- TextElementEnumerator.cs
- altserialization.cs
- BookmarkScopeManager.cs
- MarkupExtensionReturnTypeAttribute.cs
- ColorKeyFrameCollection.cs
- compensatingcollection.cs
- DbInsertCommandTree.cs
- ToolStripStatusLabel.cs
- MsmqTransportSecurity.cs
- TextServicesDisplayAttribute.cs
- StructuredTypeEmitter.cs
- TempFiles.cs
- QilLoop.cs
- ParameterBuilder.cs
- UnrecognizedAssertionsBindingElement.cs
- ListViewItemEventArgs.cs
- DataKeyArray.cs
- GridViewDeletedEventArgs.cs
- EventLogPermissionAttribute.cs
- RoleProviderPrincipal.cs
- TextFormatterImp.cs
- WebPartZoneCollection.cs
- CatalogZoneBase.cs
- PrintDialogDesigner.cs
- XhtmlBasicLiteralTextAdapter.cs
- FormatterConverter.cs
- SqlDeflator.cs
- StylusButton.cs
- LicenseManager.cs
- TableLayoutPanel.cs
- DateTime.cs
- NavigatorInput.cs
- TreeNodeMouseHoverEvent.cs
- SafeArrayTypeMismatchException.cs
- ToolBarPanel.cs
- BinaryConverter.cs
- FormViewInsertEventArgs.cs
- AssemblyNameProxy.cs
- XmlSubtreeReader.cs
- ProgressBar.cs
- ThreadStartException.cs
- PassportIdentity.cs
- mediaeventargs.cs
- SqlConnectionManager.cs
- Match.cs
- CharacterMetrics.cs
- DataGridViewColumnConverter.cs
- PassportAuthentication.cs
- BeginGetFileNameFromUserRequest.cs
- WebPartsSection.cs
- XmlImplementation.cs
- RNGCryptoServiceProvider.cs
- EtwTrackingParticipant.cs
- SchemaCollectionPreprocessor.cs
- CollectionBase.cs
- BamlTreeNode.cs
- DeploymentSection.cs
- DataGridViewComboBoxColumnDesigner.cs
- StaticDataManager.cs
- Rotation3D.cs
- ExtensionWindowHeader.cs
- TransactionBridgeSection.cs
- DataSet.cs
- WorkflowMarkupSerializationProvider.cs
- HotSpot.cs
- AdPostCacheSubstitution.cs
- PropertyGridCommands.cs
- ProviderException.cs
- GrammarBuilderPhrase.cs
- PageAdapter.cs
- PageBuildProvider.cs
- XmlWrappingReader.cs
- TreeWalker.cs
- ByteRangeDownloader.cs
- CdpEqualityComparer.cs
- DbParameterHelper.cs
- MessageSmuggler.cs
- Shape.cs