Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / System / Windows / Controls / CheckBox.cs / 1 / CheckBox.cs
//---------------------------------------------------------------------------- // // Copyright (C) Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.Windows.Threading; using System.Windows.Automation; using System.Windows.Controls.Primitives; using System.Windows; using System.Windows.Input; using System.Windows.Media; using MS.Utility; using MS.Internal.KnownBoxes; // Disable CS3001: Warning as Error: not CLS-compliant #pragma warning disable 3001 namespace System.Windows.Controls { #region CheckBox class ////// Use a CheckBox to give the user an option, such as true/false. /// CheckBox allow the user to choose from a list of options. /// CheckBox controls let the user pick a combination of options. /// [DefaultEvent("CheckStateChanged")] [Localizability(LocalizationCategory.CheckBox)] public class CheckBox : ToggleButton { #region Constructors static CheckBox() { // Set the default Style DefaultStyleKeyProperty.OverrideMetadata(typeof(CheckBox), new FrameworkPropertyMetadata(typeof(CheckBox))); _dType = DependencyObjectType.FromSystemTypeInternal(typeof(CheckBox)); KeyboardNavigation.AcceptsReturnProperty.OverrideMetadata(typeof(CheckBox), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox)); } ////// Default CheckBox constructor /// ////// Automatic determination of current Dispatcher. Use alternative constructor /// that accepts a Dispatcher for best performance. /// public CheckBox() : base() { } #endregion #region Override methods ////// Creates AutomationPeer ( protected override System.Windows.Automation.Peers.AutomationPeer OnCreateAutomationPeer() { return new System.Windows.Automation.Peers.CheckBoxAutomationPeer(this); } ///) /// /// This is the method that responds to the KeyDown event. /// /// protected override void OnKeyDown(KeyEventArgs e) { base.OnKeyDown(e); // Add aditional keys "+" and "-" when we are not in IsThreeState mode if (!IsThreeState) { if (e.Key == Key.OemPlus || e.Key == Key.Add) { e.Handled = true; ClearValue(IsPressedPropertyKey); IsChecked = true; } else if (e.Key == Key.OemMinus || e.Key == Key.Subtract) { e.Handled = true; ClearValue(IsPressedPropertyKey); IsChecked = false; } } } ////// The Access key for this control was invoked. /// /// protected override void OnAccessKey(AccessKeyEventArgs e) { if (!IsKeyboardFocused) { Focus(); } base.OnAccessKey(e); } #endregion #region Data #endregion #region DTypeThemeStyleKey // Returns the DependencyObjectType for the registered ThemeStyleKey's default // value. Controls will override this method to return approriate types. internal override DependencyObjectType DTypeThemeStyleKey { get { return _dType; } } private static DependencyObjectType _dType; #endregion DTypeThemeStyleKey } #endregion CheckBox class } // 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
- PropertyMap.cs
- SeekableReadStream.cs
- WebPartDeleteVerb.cs
- path.cs
- ArrayConverter.cs
- RolePrincipal.cs
- CancellationHandlerDesigner.cs
- RsaSecurityToken.cs
- OleAutBinder.cs
- base64Transforms.cs
- ValidatorUtils.cs
- FileSystemInfo.cs
- InstanceLockedException.cs
- StringToken.cs
- DeclarativeCatalogPart.cs
- ResourceProperty.cs
- BindUriHelper.cs
- ImpersonateTokenRef.cs
- SpecularMaterial.cs
- AuthenticationModulesSection.cs
- MultiAsyncResult.cs
- DefaultTextStore.cs
- ExternalDataExchangeService.cs
- PrintPreviewControl.cs
- DataRowChangeEvent.cs
- DataServiceExpressionVisitor.cs
- ImageAutomationPeer.cs
- ExtensionQuery.cs
- SponsorHelper.cs
- HyperLinkStyle.cs
- _NTAuthentication.cs
- ServiceModelActivity.cs
- EdmRelationshipNavigationPropertyAttribute.cs
- CompiledQuery.cs
- SocketAddress.cs
- Pair.cs
- TreeNodeBindingCollection.cs
- WorkflowShape.cs
- FixedDocumentPaginator.cs
- HtmlTextArea.cs
- Registry.cs
- CultureMapper.cs
- Formatter.cs
- LinkedList.cs
- BlockingCollection.cs
- SurrogateSelector.cs
- FilteredReadOnlyMetadataCollection.cs
- TemplateManager.cs
- IDispatchConstantAttribute.cs
- PageThemeCodeDomTreeGenerator.cs
- Calendar.cs
- odbcmetadatacolumnnames.cs
- SqlDataSourceRefreshSchemaForm.cs
- fixedPageContentExtractor.cs
- ToolboxItem.cs
- FullTrustAssembliesSection.cs
- shaperfactoryquerycacheentry.cs
- MouseEvent.cs
- CompressStream.cs
- IndentedTextWriter.cs
- PrivateUnsafeNativeCompoundFileMethods.cs
- ActiveXSite.cs
- NamespaceListProperty.cs
- XmlQualifiedNameTest.cs
- ShapingEngine.cs
- Stacktrace.cs
- Rfc2898DeriveBytes.cs
- MessageQueuePermissionEntry.cs
- SqlCacheDependency.cs
- ToolStripContainerDesigner.cs
- ErrorWrapper.cs
- Table.cs
- GeneralTransform2DTo3D.cs
- TypeReference.cs
- ActivityCompletionCallbackWrapper.cs
- QueryExtender.cs
- DesignTimeSiteMapProvider.cs
- PluralizationService.cs
- Function.cs
- Msmq3PoisonHandler.cs
- Color.cs
- Assert.cs
- Line.cs
- SessionIDManager.cs
- DefaultBinder.cs
- MappedMetaModel.cs
- XmlArrayAttribute.cs
- _ListenerResponseStream.cs
- IncrementalReadDecoders.cs
- PriorityItem.cs
- IsolatedStorageException.cs
- TextReader.cs
- URLString.cs
- TypeConvertions.cs
- DataSourceCache.cs
- CompositeFontFamily.cs
- DataGridViewUtilities.cs
- Button.cs
- TextSelectionHelper.cs
- Single.cs