System.Windows Namespace
 

Provides several important Windows Presentation Foundation (WPF) base element classes, various classes that support the WPF property system and event logic, and other types that are more broadly consumed by the WPF core and framework.

ClassDescription
System_CAPS_pubclass Application

Encapsulates a Windows Presentation Foundation (WPF) application.

System_CAPS_pubclass AttachedPropertyBrowsableAttribute

Provides a base class for .NET Framework attributes that report the use scope of attached properties.

System_CAPS_pubclass AttachedPropertyBrowsableForChildrenAttribute

Specifies that an attached property has a browsable scope that extends to child elements in the logical tree.

System_CAPS_pubclass AttachedPropertyBrowsableForTypeAttribute

Specifies that an attached property is browsable only for elements that derive from a specified type.

System_CAPS_pubclass AttachedPropertyBrowsableWhenAttributePresentAttribute

Specifies that an attached property is only browsable on an element that also has another specific  .NET Framework attribute applied to its class definition.

System_CAPS_pubclass AutoResizedEventArgs

Provides data for the AutoResized event raised by HwndSource.

System_CAPS_pubclass BaseCompatibilityPreferences

Contains properties that specify how an application should behave relative to new WPF features that are in the WindowsBase assembly.

System_CAPS_pubclass Clipboard

Provides static methods that facilitate transferring data to and from the system Clipboard.

System_CAPS_pubclass ColorConvertedBitmapExtension

Implements a markup extension that enables ColorConvertedBitmap creation. A ColorConvertedBitmap does not have an embedded profile, the profile instead being based on source and destination values.

System_CAPS_pubclass ComponentResourceKey

Defines or references resource keys based on class names in external assemblies, as well as an additional identifier.

System_CAPS_pubclass Condition

Represents a condition for the MultiTrigger and the MultiDataTrigger, which apply changes to property values based on a set of conditions.

System_CAPS_pubclass ConditionCollection

Represents a collection of Condition objects.

System_CAPS_pubclass ContentElement

Provides a WPF core-level base class for content elements. Content elements are designed for flow-style presentation, using an intuitive markup-oriented layout model and a deliberately simple object model.

System_CAPS_pubclass ContentOperations

Provides static utility methods for getting or setting the position of a ContentElement in an element tree.

System_CAPS_pubclass CoreCompatibilityPreferences

Contains properties that specify how an application should behave relative to WPF features that are in the PresentationCore assembly.

System_CAPS_pubclass CornerRadiusConverter

Converts instances of other types to and from a CornerRadius.

System_CAPS_pubclass CultureInfoIetfLanguageTagConverter

Converts instances of CultureInfo to and from other data types.

System_CAPS_pubclass DataFormat

Represents a data format by using a format name and numeric ID.

System_CAPS_pubclass DataFormats

Provides a set of predefined data format names that can be used to identify data formats available in the clipboard or drag-and-drop operations.

System_CAPS_pubclass DataObject

Provides a basic implementation of the IDataObject interface, which defines a format-independent mechanism for transferring data.

System_CAPS_pubclass DataObjectCopyingEventArgs

Arguments for the DataObject. Copying event.

System_CAPS_pubclass DataObjectEventArgs

Provides an abstract base class for events associated with the DataObject class.

System_CAPS_pubclass DataObjectPastingEventArgs

Contains arguments for the DataObject. Pasting event.

System_CAPS_pubclass DataObjectSettingDataEventArgs

Contains arguments for the DataObject. SettingData event.

System_CAPS_pubclass DataTemplate

Describes the visual structure of a data object.

System_CAPS_pubclass DataTemplateKey

Represents the resource key for the DataTemplate class.

System_CAPS_pubclass DataTrigger

Represents a trigger that applies property values or performs actions when the bound data meets a specified condition.

System_CAPS_pubclass DeferrableContent

Represents deferrable content that is held within BAML as a stream.

System_CAPS_pubclass DeferrableContentConverter

Converts a stream to a DeferrableContent instance.

System_CAPS_pubclass DependencyObject

Represents an object that participates in the dependency property system.

System_CAPS_pubclass DependencyObjectType

Implements an underlying type cache for all DependencyObject derived types.

System_CAPS_pubclass DependencyProperty

Represents a property that can be set through methods such as, styling, data binding, animation, and inheritance.

System_CAPS_pubclass DependencyPropertyHelper

Provides a single helper method ( GetValueSource) that reports the property system source for the effective value of a dependency property.

System_CAPS_pubclass DependencyPropertyKey

Provides a dependency property identifier for limited write access to a read-only dependency property.

System_CAPS_pubclass DialogResultConverter

Converts the property, which is a Nullable value of type Boolean, to and from other types.

System_CAPS_pubclass DpiChangedEventArgs

This class passes necessary information to any listener of the DpiChangedEvent event, such as when a window is moved to a monitor with different DPI, or the DPI of the current monitor changes.

System_CAPS_pubclass DragDrop

Provides helper methods and fields for initiating drag-and-drop operations, including a method to begin a drag-and-drop operation, and facilities for adding and removing drag-and-drop related event handlers.

System_CAPS_pubclass DragEventArgs

Contains arguments relevant to all drag-and-drop events ( DragEnter, DragLeave, DragOver, and Drop).

System_CAPS_pubclass DurationConverter

Converts instances of Duration to and from other type representations.

System_CAPS_pubclass DynamicResourceExtension

Implements a markup extension that supports dynamic resource references made from XAML.

System_CAPS_pubclass DynamicResourceExtensionConverter

Converts from parsed XAML to DynamicResourceExtension and supports dynamic resource references made from XAML.

System_CAPS_pubclass EventManager

Provides event-related utility methods that register routed events for class owners and add class handlers.

System_CAPS_pubclass EventPrivateKey

Provides unique identification for events whose handlers are stored into an internal hashtable.

System_CAPS_pubclass EventRoute

Represents the container for the route to be followed by a routed event.

System_CAPS_pubclass EventSetter

Represents an event setter in a style. Event setters invoke the specified event handlers in response to events.

System_CAPS_pubclass EventTrigger

Represents a trigger that applies a set of actions in response to an event.

System_CAPS_pubclass ExceptionRoutedEventArgs

Provides data for the Image and MediaElement failed events.

System_CAPS_pubclass ExitEventArgs

Event arguments for the Exit event.

System_CAPS_pubclass Expression

This type supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

System_CAPS_pubclass ExpressionConverter

This API supports the product infrastructure and is not intended to be used directly from your code. Converts instances of Expression to and from other types.

System_CAPS_pubclass FigureLengthConverter

Converts instances of other types to and from a FigureLength.

System_CAPS_pubclass FontSizeConverter

Converts font size values to and from other type representations.

System_CAPS_pubclass FontStretchConverter

Converts instances of FontStretch to and from other type representations.

System_CAPS_pubclass FontStretches

Provides a set of static predefined FontStretch values.

System_CAPS_pubclass FontStyleConverter

Converts instances of FontStyle to and from other data types.

System_CAPS_pubclass FontStyles

Provides a set of static predefined FontStyle values.

System_CAPS_pubclass FontWeightConverter

Converts instances of FontWeight to and from other data types.

System_CAPS_pubclass FontWeights

Provides a set of static predefined FontWeight values.

System_CAPS_pubclass FrameworkCompatibilityPreferences

Contains properties that specify how an application should behave relative to WPF features that are in the PresentationFramework assembly.

System_CAPS_pubclass FrameworkContentElement

FrameworkContentElement is the WPF framework-level implementation and expansion of the ContentElement base class. FrameworkContentElement adds support for additional input APIs (including tooltips and context menus), storyboards, data context for data binding, styles support, and logical tree helper APIs.

System_CAPS_pubclass FrameworkElement

Provides a WPF framework-level set of properties, events, and methods for Windows Presentation Foundation (WPF) elements. This class represents the provided WPF framework-level implementation that is built on the WPF core-level APIs that are defined by UIElement.

System_CAPS_pubclass FrameworkElementFactory

Supports the creation of templates.

System_CAPS_pubclass FrameworkPropertyMetadata

Reports or applies metadata for a dependency property, specifically adding framework-specific property system characteristics.

System_CAPS_pubclass FrameworkTemplate

Enables the instantiation of a tree of FrameworkElement and/or FrameworkContentElement objects.

System_CAPS_pubclass Freezable

Defines an object that has a modifiable state and a read-only (frozen) state. Classes that derive from Freezable provide detailed change notification, can be made immutable, and can clone themselves.

System_CAPS_pubclass FreezableCollection

Represents a collection of DependencyObject, Freezable, or Animatable objects. FreezableCollection is itself an Animatable type.

System_CAPS_pubclass GiveFeedbackEventArgs

Contains arguments for the GiveFeedback event.

System_CAPS_pubclass GridLengthConverter

Converts instances of other types to and from GridLength instances.

System_CAPS_pubclass HierarchicalDataTemplate

Represents a DataTemplate that supports HeaderedItemsControl, such as TreeViewItem or MenuItem.

System_CAPS_pubclass HwndDpiChangedEventArgs

Represents a type of HandledEventArgs that is relevant to a DpiChanged event.

System_CAPS_pubclass Int32RectConverter

Converts instances of other types to and from an Int32Rect.

System_CAPS_pubclass KeySplineConverter

Converts instances of other types to and from a KeySpline.

System_CAPS_pubclass KeyTimeConverter

Converts instances of KeyTime to and from other types.

System_CAPS_pubclass LengthConverter

Converts instances of other types to and from instances of a Double that represent an object's length.

System_CAPS_protclass WeakEventManagerListenerList

Provides a built-in collection list for storing listeners for a WeakEventManager.

System_CAPS_protclass WeakEventManagerListenerList

Provides a type-safe collection list for storing listeners for a WeakEventManager. This class defines a type parameter for the event data that is used.

System_CAPS_pubclass LocalizabilityAttribute

Specifies the localization attributes for a binary XAML (BAML) class or class member.

System_CAPS_pubclass Localization

The Localization class defines attached properties for localization attributes and comments.

System_CAPS_pubclass LogicalTreeHelper

Provides static helper methods for querying objects in the logical tree.

System_CAPS_pubclass LostFocusEventManager

Provides a WeakEventManager implementation so that you can use the "weak event listener" pattern to attach listeners for the UIElementLostFocus or ContentElementLostFocus events.

System_CAPS_pubclass MediaScriptCommandRoutedEventArgs
System_CAPS_pubclass MessageBox

Displays a message box.

System_CAPS_pubclass MultiDataTrigger

Represents a trigger that applies property values or performs actions when the bound data meet a set of conditions.

System_CAPS_pubclass MultiTrigger

Represents a trigger that applies property values or performs actions when a set of conditions are satisfied.

System_CAPS_pubclass NameScope

Implements base WPF support for the INameScope methods that store or retrieve name-object mappings into a particular XAML namescope. Adds attached property support to make it simpler to get or set XAML namescope names dynamically at the element level..

System_CAPS_pubclass NullableBoolConverter

Converts to and from the Nullable type (using the Boolean type constraint on the generic).

System_CAPS_pubclass PointConverter

Converts instances of other types to and from a Point.

System_CAPS_pubclass PresentationSource

Provides an abstract base for classes that present content from another technology as part of an interoperation scenario. In addition, this class provides static methods for working with these sources, as well as the basic visual-layer presentation architecture.

System_CAPS_pubclass PropertyMetadata

Defines certain behavior aspects of a dependency property as it is applied to a specific type, including conditions it was registered with.

System_CAPS_pubclass PropertyPath

Implements a data structure for describing a property as a path below another property, or below an owning type. Property paths are used in data binding to objects, and in storyboards and timelines for animations.

System_CAPS_pubclass PropertyPathConverter

Provides a type converter for PropertyPath objects.

System_CAPS_pubclass QueryContinueDragEventArgs

Contains arguments for the QueryContinueDrag event.

System_CAPS_pubclass RectConverter

Converts instances of other types to and from instances of Rect.

System_CAPS_pubclass RequestBringIntoViewEventArgs

Provides data for the FrameworkElementRequestBringIntoView routed event.

System_CAPS_pubclass ResourceDictionary

Provides a hash table / dictionary implementation that contains WPF resources used by components and other elements of a WPF application. 

System_CAPS_pubclass ResourceKey

Provides an abstract base class for various resource keys.

System_CAPS_pubclass ResourceReferenceKeyNotFoundException

The exception that is thrown when a resource reference key cannot be found during parsing or serialization of markup extension resources.

System_CAPS_pubclass RoutedEvent

Represents and identifies a routed event and declares its characteristics.

System_CAPS_pubclass RoutedEventArgs

Contains state information and event data associated with a routed event.

System_CAPS_pubclass RoutedPropertyChangedEventArgs

Provides data about a change in value to a dependency property as reported by particular routed events, including the previous and current value of the property that changed.

System_CAPS_pubclass SessionEndingCancelEventArgs

Contains the event arguments for the SessionEnding event.

System_CAPS_pubclass Setter

Represents a setter that applies a property value.

System_CAPS_pubclass SetterBase

Represents the base class for value setters.

System_CAPS_pubclass SetterBaseCollection

Represents a collection of SetterBase objects.

System_CAPS_pubclass SizeChangedEventArgs

Provides data related to the SizeChanged event.

System_CAPS_pubclass SizeChangedInfo

Report the specifics of a value change involving a Size. This is used as a parameter in OnRenderSizeChanged overrides.

System_CAPS_pubclass SizeConverter

Converts instances of other types to and from instances of the Size class.

System_CAPS_pubclass SourceChangedEventArgs

Provides data for the SourceChanged event, used for interoperation. This class cannot be inherited.

System_CAPS_pubclass SplashScreen

Provides a startup screen for a Windows Presentation Foundation (WPF) application.

System_CAPS_pubclass StartupEventArgs

Contains the arguments for the Startup event.

System_CAPS_pubclass StaticResourceExtension

Implements a markup extension that supports static (XAML load time) resource references made from XAML.

System_CAPS_pubclass StrokeCollectionConverter

Converts a StrokeCollection to a string.

System_CAPS_pubclass Style

Enables the sharing of properties, resources, and event handlers between instances of a type.

System_CAPS_pubclass StyleTypedPropertyAttribute

Represents an attribute that is applied to the class definition and determines the s of the properties that are of type Style.

System_CAPS_pubclass SystemColors

Contains system colors, system brushes, and system resource keys that correspond to system display elements.

System_CAPS_pubclass SystemCommands

Defines routed commands that are common to window management.

System_CAPS_pubclass SystemFonts

Contains properties that expose the system resources that concern fonts.

System_CAPS_pubclass SystemParameters

Contains properties that you can use to query system settings.

System_CAPS_pubclass TemplateBindingExpression

Describes a run-time instance of a TemplateBindingExtension.

System_CAPS_pubclass TemplateBindingExpressionConverter

A type converter that is used to construct a markup extension from a TemplateBindingExpression instance during serialization.

System_CAPS_pubclass TemplateBindingExtension

Implements a markup extension that supports the binding between the value of a property in a template and the value of some other exposed property on the templated control.

System_CAPS_pubclass TemplateBindingExtensionConverter

A type converter that is used to construct a TemplateBindingExtension from an instance during serialization.

System_CAPS_pubclass TemplateContent

Implements the record and playback logic that templates use for deferring content when they interact with XAML readers and writers.

System_CAPS_pubclass TemplateContentLoader

Implements XamlDeferringLoader in order to defer loading of the XAML content that is defined for a template in WPF XAML.

System_CAPS_pubclass TemplateKey

When used as a resource key for a data template, allows the data template to participate in the lookup process.

System_CAPS_pubclass TemplatePartAttribute

Represents an attribute that is applied to the class definition to identify the types of the named parts that are used for templating.

System_CAPS_pubclass TemplateVisualStateAttribute

Specifies that a control can be in a certain state and that a VisualState is expected in the control's ControlTemplate.

System_CAPS_pubclass TextDecoration

Represents a text decoration, which a visual ornamentation that is added to text (such as an underline).

System_CAPS_pubclass TextDecorationCollection

Represents a collection of TextDecoration instances.

System_CAPS_pubclass TextDecorationCollectionConverter

Converts instances of TextDecorationCollection from other data types.

System_CAPS_pubclass TextDecorations

Provides a set of static predefined text decorations.

System_CAPS_pubclass ThemeDictionaryExtension

Implements a markup extension that enables application authors to customize control styles based on the current system theme.

System_CAPS_pubclass ThemeInfoAttribute

Specifies the location in which theme dictionaries are stored for an assembly.

System_CAPS_pubclass ThicknessConverter

Converts instances of other types to and from instances of Thickness.

System_CAPS_pubclass Trigger

Represents a trigger that applies property values or performs actions conditionally.

System_CAPS_pubclass TriggerAction

Describes an action to perform for a trigger.

System_CAPS_pubclass TriggerActionCollection

Represents a collection of TriggerAction objects.

System_CAPS_pubclass TriggerBase

Represents the base class for specifying a conditional value within a Style object.

System_CAPS_pubclass TriggerCollection

Represents a collection of TriggerBase objects.

System_CAPS_pubclass UIElement

UIElement is a base class for WPF core level implementations building on Windows Presentation Foundation (WPF) elements and basic presentation characteristics.

System_CAPS_pubclass UIElement3D

UIElement3D is a base class for WPF core level implementations building on Windows Presentation Foundation (WPF) elements and basic presentation characteristics.

System_CAPS_pubclass UIPropertyMetadata

Provides property metadata for non-framework properties that do have rendering/user interface impact at the core level.

System_CAPS_pubclass VectorConverter

Converts instances of other types to and from a Vector.

System_CAPS_pubclass VisualState

Represents the visual appearance of the control when it is in a specific state.

System_CAPS_pubclass VisualStateChangedEventArgs

Provides data for the CurrentStateChanging and CurrentStateChanged events.

System_CAPS_pubclass VisualStateGroup

Contains mutually exclusive VisualState objects and VisualTransition objects that are used to move from one state to another.

System_CAPS_pubclass VisualStateManager

Manages states and the logic for transitioning between states for controls.

System_CAPS_pubclass VisualTransition

Represents the visual behavior that occurs when a control transitions from one state to another.

System_CAPS_pubclass WeakEventManager

Provides a base class for the event manager that is used in the weak event pattern. The manager adds and removes listeners for events (or callbacks) that also use the pattern.

System_CAPS_pubclass WeakEventManager

Provides a type-safe WeakEventManager that enables you to specify the event handler to use for the "weak event listener" pattern. This class defines a type parameter for the source of the event and a type parameter for the event data that is used.

System_CAPS_pubclass Window

Provides the ability to create, configure, show, and manage the lifetime of windows and dialog boxes.

System_CAPS_pubclass WindowCollection

Represents a collection of Window objects. This class cannot be inherited.

StructureDescription
System_CAPS_pubstructure CornerRadius

Represents the radii of a rectangle's corners.

System_CAPS_pubstructure DependencyPropertyChangedEventArgs

Provides data for various property changed events. Typically these events report effective value changes in the value of a read-only dependency property. Another usage is as part of a PropertyChangedCallback implementation.

System_CAPS_pubstructure DpiScale

Stores DPI information from which a Visual or UIElement is rendered.

System_CAPS_pubstructure Duration

Represents the duration of time that a Timeline is active.

System_CAPS_pubstructure FreezableCollectionEnumerator

Enumerates the members of a FreezableCollection.

System_CAPS_pubstructure TextDecorationCollectionEnumerator

Enumerates TextDecoration items in a TextDecoration.

System_CAPS_pubstructure FigureLength

Describes the height or width of a Figure.

System_CAPS_pubstructure FontStretch

Describes the degree to which a font has been stretched compared to the normal aspect ratio of that font.

System_CAPS_pubstructure FontStyle

Defines a structure that represents the style of a font face as normal, italic, or oblique.

System_CAPS_pubstructure FontWeight

Refers to the density of a typeface, in terms of the lightness or heaviness of the strokes.

System_CAPS_pubstructure GridLength

Represents the length of elements that explicitly support Star unit types.

System_CAPS_pubstructure Int32Rect

Describes the width, height, and location of an integer rectangle.

System_CAPS_pubstructure LocalValueEntry

Represents a property identifier and the property value for a locally set dependency property.

System_CAPS_pubstructure LocalValueEnumerator

Provides enumeration support for the local values of any dependency properties that exist on a DependencyObject.

System_CAPS_pubstructure Point

Represents an x- and y-coordinate pair in two-dimensional space.

System_CAPS_pubstructure Rect

Describes the width, height, and location of a rectangle.

System_CAPS_pubstructure RoutedEventHandlerInfo

This API supports the product infrastructure and is not intended to be used directly from your code. Provides special handling information to inform event listeners whether specific handlers should be invoked.

System_CAPS_pubstructure Size

Implements a structure that is used to describe the Size of an object.

System_CAPS_pubstructure Thickness

Describes the thickness of a frame around a rectangle. Four Double values describe the , , , and sides of the rectangle, respectively.

System_CAPS_pubstructure ValueSource

Reports the information returned from DependencyPropertyHelperGetValueSource.

System_CAPS_pubstructure Vector

Represents a displacement in 2-D space.

InterfaceDescription
System_CAPS_pubinterface IContentHost

This interface is implemented by layouts which host ContentElement.

System_CAPS_pubinterface IDataObject

Provides a format-independent mechanism for transferring data.

System_CAPS_pubinterface IFrameworkInputElement

Declares a namescope contract for framework elements.

System_CAPS_pubinterface IInputElement

Establishes the common events and also the event-related properties and methods for basic input processing by Windows Presentation Foundation (WPF) elements.

System_CAPS_pubinterface IWeakEventListener

Provides event listening support for classes that expect to receive events through the WeakEvent pattern and a WeakEventManager.

DelegateDescription
System_CAPS_pubdelegate AutoResizedEventHandler

Represents the method that will handle the AutoResized event raised by HwndSource.

System_CAPS_pubdelegate CoerceValueCallback

Provides a template for a method that is called whenever a dependency property value is being re-evaluated, or coercion is specifically requested.

System_CAPS_pubdelegate DataObjectCopyingEventHandler

Represents a method that will handle the DataObjectCopying attached event.

System_CAPS_pubdelegate DataObjectPastingEventHandler

Represents a method that will handle the DataObjectPasting attached event.

System_CAPS_pubdelegate DataObjectSettingDataEventHandler

Represents a method that will handle the DataObjectSettingData attached event.

System_CAPS_pubdelegate DependencyPropertyChangedEventHandler

Represents the method that will handle events raised when a DependencyProperty is changed on a particular DependencyObject implementation.

System_CAPS_pubdelegate DpiChangedEventHandler

Represents a method that will handle DpiChangedEventArgs.

System_CAPS_pubdelegate DragEventHandler

Represents a method that will handle drag-and-drop routed events, for example UIElementDragEnter.

System_CAPS_pubdelegate ExitEventHandler

Represents the method that handles the Exit event.

System_CAPS_pubdelegate GiveFeedbackEventHandler

Represents a method that will handle the feedback routed event from in-process drag-and-drop operations, for instance UIElementGiveFeedback.

System_CAPS_pubdelegate HwndDpiChangedEventHandler

The delegate to use for handlers that receive DPI change notification.

System_CAPS_pubdelegate PropertyChangedCallback

Represents the callback that is invoked when the effective property value of a dependency property changes.

System_CAPS_pubdelegate QueryContinueDragEventHandler

Represents a method that will handle the routed events that enables a drag-and-drop operation to be canceled by the drag source, for example UIElementQueryContinueDrag.

System_CAPS_pubdelegate RequestBringIntoViewEventHandler

Represents the method that will handle the FrameworkElementRequestBringIntoView routed event.

System_CAPS_pubdelegate RoutedEventHandler

Represents the method that will handle various routed events that do not have specific event data beyond the data that is common for all routed events.

System_CAPS_pubdelegate RoutedPropertyChangedEventHandler

Represents methods that will handle various routed events that track property value changes.

System_CAPS_pubdelegate SessionEndingCancelEventHandler

Represents the method that handles the SessionEnding event.

System_CAPS_pubdelegate SizeChangedEventHandler

Represents the method that will handle the FrameworkElementSizeChanged routed event.

System_CAPS_pubdelegate SourceChangedEventHandler

Represents the method that will handle the "SourceChanged" event on specific listener elements.

System_CAPS_pubdelegate StartupEventHandler

Represents the method that handles the Startup event.

System_CAPS_pubdelegate ValidateValueCallback

Represents a method used as a callback that validates the effective value of a dependency property.

EnumerationDescription
System_CAPS_pubenum BaselineAlignment

Describes how the baseline for a text-based element is positioned on the vertical axis, relative to the established baseline for text.

System_CAPS_pubenum BaseValueSource

Identifies the property system source of a particular dependency property value.

System_CAPS_pubenum ColumnSpaceDistribution

Describes how to distribute space in columnated flow content.

System_CAPS_pubenum DragAction

Specifies how and if a drag-and-drop operation should continue.

System_CAPS_pubenum DragDropEffects

Specifies the effects of a drag-and-drop operation.

System_CAPS_pubenum DragDropKeyStates

Specifies the current state of the modifier keys (SHIFT, CTRL, and ALT), as well as the state of the mouse buttons.

System_CAPS_pubenum FigureHorizontalAnchor

Describes a position reference for a figure in a horizontal direction.

System_CAPS_pubenum FigureUnitType

Describes the unit type associated with the width or height of a FigureLength.

System_CAPS_pubenum FigureVerticalAnchor

Describes the point of reference of a figure in the vertical direction.

System_CAPS_pubenum FlowDirection

Defines constants that specify the content flow direction for text and user interface (UI) elements. 

System_CAPS_pubenum FontCapitals

Describes the capital letter style for a Typography object.

System_CAPS_pubenum FontEastAsianLanguage

Provides a mechanism for the user to select font-specific versions of glyphs for a specified East Asian writing system or language.

System_CAPS_pubenum FontEastAsianWidths

Provides a mechanism for the user to select glyphs of different width styles.

System_CAPS_pubenum FontFraction

Describes the fraction style for a Typography object.

System_CAPS_pubenum FontNumeralAlignment

Describes the numeral alignment for a Typography object.

System_CAPS_pubenum FontNumeralStyle

Describes the numeral style for a Typography object.

System_CAPS_pubenum FontVariants

Renders variant typographic glyph forms.

System_CAPS_pubenum FrameworkPropertyMetadataOptions

Specifies the types of framework-level property behavior that pertain to a particular dependency property in the Windows Presentation Foundation (WPF) property system.

System_CAPS_pubenum GridUnitType

Describes the kind of value that a GridLength object is holding.

System_CAPS_pubenum HorizontalAlignment

Indicates where an element should be displayed on the horizontal axis relative to the allocated layout slot of the parent element.

System_CAPS_pubenum InheritanceBehavior

Indicates the current mode of lookup for both property value inheritance, a resource lookup, and a RelativeSource FindAncestor lookup.

System_CAPS_pubenum LineBreakCondition

Describes the breaking condition around an inline object.

System_CAPS_pubenum LineStackingStrategy

Describes a mechanism by which a line box is determined for each line.

System_CAPS_pubenum LocalizationCategory

Specifies the category value of a LocalizabilityAttribute for a binary XAML (BAML) class or class member.

System_CAPS_pubenum MessageBoxButton

Specifies the buttons that are displayed on a message box. Used as an argument of the Show method.

System_CAPS_pubenum MessageBoxImage

Specifies the icon that is displayed by a message box.

System_CAPS_pubenum MessageBoxOptions

Specifies special display options for a message box.

System_CAPS_pubenum MessageBoxResult

Specifies which message box button that a user clicks. MessageBoxResult is returned by the Show method.

System_CAPS_pubenum Modifiability

Specifies the modifiability value of a LocalizabilityAttribute for a binary XAML (BAML) class or class member.

System_CAPS_pubenum PowerLineStatus

Indicates whether the system power is online, or that the system power status is unknown.

System_CAPS_pubenum Readability

Specifies the readability value of a LocalizabilityAttribute for a binary XAML (BAML) class or class member.

System_CAPS_pubenum ReasonSessionEnding

Specifies the reason for which the user's session is ending. Used by the property.

System_CAPS_pubenum ResizeMode

Specifies whether a window can be resized and, if so, how it can be resized. Used by the property.

System_CAPS_pubenum ResourceDictionaryLocation

Specifies the locations where theme resource dictionaries are located.

System_CAPS_pubenum RoutingStrategy

Indicates the routing strategy of a routed event.

System_CAPS_pubenum ShutdownMode

Specifies how an application will shutdown. Used by the property.

System_CAPS_pubenum SizeToContent

Specifies how a window will automatically size itself to fit the size of its content. Used by the property.

System_CAPS_protenum TemplateKeyTemplateType

Describes the different types of templates that use TemplateKey.

System_CAPS_pubenum TextAlignment

Specifies whether the text in the object is left-aligned, right-aligned, centered, or justified.

System_CAPS_pubenum TextDataFormat

Specifies the data format of the text data.

System_CAPS_pubenum TextDecorationLocation

Specifies the vertical position of a TextDecoration object.

System_CAPS_pubenum TextDecorationUnit

Specifies the unit type of either a TextDecoration  or a thickness value.

System_CAPS_pubenum TextMarkerStyle

Describes the appearance of a list item's bullet style.

System_CAPS_pubenum TextTrimming

Describes how text is trimmed when it overflows the edge of its containing box.

System_CAPS_pubenum TextWrapping

Specifies whether text wraps when it reaches the edge of the containing box

System_CAPS_pubenum VerticalAlignment

Describes how a child element is vertically positioned or stretched within a parent's layout slot.

System_CAPS_pubenum Visibility

Specifies the display state of an element.

System_CAPS_pubenum WindowStartupLocation

Specifies the position that a Window will be shown in when it is first opened. Used by the property.

System_CAPS_pubenum WindowState

Specifies whether a window is minimized, maximized, or restored. Used by the property.

System_CAPS_pubenum WindowStyle

Specifies the type of border that a Window has. Used by the property.

System_CAPS_pubenum WrapDirection

Specifies the allowable directions that content can wrap around an object.

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