Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / System / ComponentModel / DesignerProperties.cs / 1 / DesignerProperties.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: // Provides attached properties used to communicate with a designer. // See spec at: [....]/sites/Cider/Cross%20Team/Design%20Mode%20Property.doc // // History: // 7/07/2006: BrianPe, Created // //--------------------------------------------------------------------------- namespace System.ComponentModel { using System; using System.Windows; using MS.Internal.KnownBoxes; ////// The DesignerProperties class provides attached properties that can be used to /// query the state of a control when it is running in a designer. Designer tools /// will set values for properties on objects that are running in the designer. /// public static class DesignerProperties { //----------------------------------------------------- // // Public Fields // //----------------------------------------------------- ////// Identifies the DesignerProperties.IsInDesignMode dependency property. /// This field is read only. /// public static readonly DependencyProperty IsInDesignModeProperty = DependencyProperty.RegisterAttached( "IsInDesignMode", typeof(bool), typeof(DesignerProperties), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits | FrameworkPropertyMetadataOptions.OverridesInheritanceBehavior)); //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- ////// Returns the attached property IsInDesignMode value for the given dependency object. /// /// This property will return true if the given element is running in the context of a /// designer. Component developers may use this property to perform different logic /// in the context of a designer than they would when running in an application. For /// example, expensive validation or connecting to an external resource like a server /// may not make sense while an application is being developed. /// /// Designers may change the value of this property to move a control from design /// mode to run mode and back. Components that make changes to their state based /// on the value of this property should override the virtual OnPropertyChanged method /// and update their state if the IsInDesignMode property value changes. /// [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] public static bool GetIsInDesignMode(DependencyObject element) { if (element == null) throw new ArgumentNullException("element"); return (bool)element.GetValue(IsInDesignModeProperty); } ////// Sets the value of the IsInDesignMode attached property for the given dependency object. /// public static void SetIsInDesignMode(DependencyObject element, bool value) { if (element == null) throw new ArgumentNullException("element"); element.SetValue(IsInDesignModeProperty, value); } } } // 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
- MsmqDecodeHelper.cs
- ProviderConnectionPointCollection.cs
- XmlDictionaryWriter.cs
- ActiveXHelper.cs
- XmlFormatReaderGenerator.cs
- ExpressionDumper.cs
- TypeUsage.cs
- XmlSchemaSimpleContentExtension.cs
- GlyphInfoList.cs
- EDesignUtil.cs
- IndicShape.cs
- PropertyPushdownHelper.cs
- DataGridViewTopRowAccessibleObject.cs
- TextCollapsingProperties.cs
- BamlLocalizerErrorNotifyEventArgs.cs
- ConnectionManagementElementCollection.cs
- CompilerParameters.cs
- DeleteMemberBinder.cs
- DocumentXPathNavigator.cs
- PassportAuthenticationEventArgs.cs
- prompt.cs
- ControlAdapter.cs
- ConfigurationManagerInternalFactory.cs
- StateMachineExecutionState.cs
- TagMapCollection.cs
- XDRSchema.cs
- TypeContext.cs
- WizardStepBase.cs
- ReturnValue.cs
- InvalidComObjectException.cs
- ToolStripItemEventArgs.cs
- XsdDataContractExporter.cs
- NetCodeGroup.cs
- CustomPopupPlacement.cs
- SecUtil.cs
- basevalidator.cs
- MemberMaps.cs
- SectionInformation.cs
- LogicalChannel.cs
- CurrencyWrapper.cs
- MembershipSection.cs
- ErrorStyle.cs
- ClientRuntimeConfig.cs
- VectorCollection.cs
- Int16Animation.cs
- SymbolEqualComparer.cs
- InternalConfirm.cs
- CodeDelegateInvokeExpression.cs
- ActionMismatchAddressingException.cs
- ListSourceHelper.cs
- UnionCodeGroup.cs
- Zone.cs
- Mouse.cs
- CodeNamespace.cs
- BidPrivateBase.cs
- VideoDrawing.cs
- Image.cs
- StartFileNameEditor.cs
- StatusBarAutomationPeer.cs
- SchemaTableOptionalColumn.cs
- Int32CAMarshaler.cs
- CompilationLock.cs
- ListenerElementsCollection.cs
- SQLCharsStorage.cs
- FormViewActionList.cs
- CounterCreationData.cs
- DataServiceRequest.cs
- SoapFault.cs
- FileCodeGroup.cs
- ComponentChangingEvent.cs
- CreateUserWizard.cs
- FormViewUpdateEventArgs.cs
- WebPartConnectionsCancelVerb.cs
- Line.cs
- ComponentEditorForm.cs
- UIAgentAsyncBeginRequest.cs
- Logging.cs
- Thread.cs
- EntityKey.cs
- WebConfigurationHost.cs
- WebPartConnectionsCancelVerb.cs
- PowerStatus.cs
- OutputCacheSection.cs
- ListParaClient.cs
- StdValidatorsAndConverters.cs
- IisHelper.cs
- HijriCalendar.cs
- ChineseLunisolarCalendar.cs
- BindingMAnagerBase.cs
- ProfessionalColorTable.cs
- SQLMembershipProvider.cs
- TemplateKeyConverter.cs
- RoleGroup.cs
- DistributedTransactionPermission.cs
- XmlLangPropertyAttribute.cs
- SequentialActivityDesigner.cs
- InlineUIContainer.cs
- TransactionWaitAsyncResult.cs
- WebPartConnection.cs
- XamlTemplateSerializer.cs