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ContentIsland Class

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

A self-contained piece of content with independent input, output, layout, and accessibility that is connected to a parent ContentSite.

[WebHostHidden]
public ref class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, IClosable
[WebHostHidden]
public ref class ContentIsland : ICompositionSupportsSystemBackdrop, IContentIslandEndpointConnectionPrivate, IClosableNotifier, IClosable
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.WindowsAppSDKContract, 65540)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[WebHostHidden]
class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, IClosable
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.WindowsAppSDKContract, 65540)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[WebHostHidden]
class ContentIsland : ICompositionSupportsSystemBackdrop, IContentIslandEndpointConnectionPrivate, IClosableNotifier, IClosable
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.WindowsAppSDKContract), 65540)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, System.IDisposable
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.WindowsAppSDKContract), 65540)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class ContentIsland : ICompositionSupportsSystemBackdrop, IContentIslandEndpointConnectionPrivate, IClosableNotifier, System.IDisposable
Public Class ContentIsland
Implements IClosableNotifier, ICompositionSupportsSystemBackdrop, IDisposable
Public Class ContentIsland
Implements IClosableNotifier, ICompositionSupportsSystemBackdrop, IContentIslandEndpointConnectionPrivate, IDisposable
Inheritance
Object Platform::Object IInspectable ContentIsland
Attributes
Implements

Remarks

ContentIsland supports Composition-based animations, rendering effects, and interactive manipulations.

These self-contained pieces of content can be composed into a "scene". Conceptually they are equivalent to child windows because they allow the scene to be subdivided.

Properties

Name Description
ActualSize

Gets the logical size of the ContentIsland, as determined by the ContentSite.
AppData

Gets or sets a storage container for this ContentIsland.
AutomationOption

Gets the option for the automation hosting contract for this ContentIsland.
Children

Gets an unordered enumeration of the ChildSiteLink objects parented to this ContentIsland.
ConnectionInfo
CoordinateConverter

Gets the ContentCoordinateConverter for this ContentIsland.
CustomProperties

Gets the set of custom properties for the ContentIsland.
DispatcherQueue

Gets the DispatcherQueue associated with this ContentIsland.
Environment

Gets the ContentIslandEnvironment associated with this ContentIsland.
FragmentRootAutomationProvider

Gets the fragment root automation provider.
Id

Gets the unique identifier for this ContentIsland.
IsClosed

Gets whether this ContentIsland is closed.
IsConnected

Gets whether this ContentIsland is connected to a ContentSite.
IsHitTestVisibleWhenTransparent

Gets or sets whether visual hit testing is supported by this ContentIsland when not displaying any content.
IsIslandEnabled

Gets or sets whether this ContentIsland can receive input.
IsIslandVisible

Gets or sets whether this ContentIsland is shown by its associated ContentSite.
IsRemoteEndpointConnected
IsSiteEnabled

Gets whether the ContentSite can receive input.
IsSiteVisible

Gets whether the associated ContentSite is visible.
LayoutDirection

Gets the layout direction for reading order and text alignment in a ContentSite.
LocalToClientTransformMatrix

Gets the transform matrix from the root Visual to the client area of the hosting HWND.
LocalToParentTransformMatrix

Gets the transform matrix from the root Visual to the root Visual of the parent ContentIsland, if one exists.
NextSiblingAutomationProvider

Gets the next sibling automation provider.
ParentAutomationProvider

Gets the parent automation provider.
Popups

Gets an unordered enumeration of the DesktopPopupSiteBridge objects parented to this ContentIsland.
PreviousSiblingAutomationProvider

Gets the previous sibling automation provider.
ProcessesKeyboardInput

Gets a value that indicates whether the associated ContentSite is processing keyboard input.
ProcessesPointerInput

Gets a value that indicates whether the associated ContentSite is processing pointer input.
RasterizationScale

Gets the local dots per inch (dpi) of a Microsoft.UI.Composition.ICompositionSurface.
Root
SystemBackdrop

Gets or sets the system backdrop to apply to this ContentIsland.

Methods

Name Description
Close()

Closes the ContentIsland.
ConnectRemoteEndpoint(String)
Create(Visual)

Creates a new ContentIsland in a disconnected and empty state.
CreateForSystemVisual(DispatcherQueue, Visual)

Creates a new ContentIsland instance in a disconnected and empty state for a system (Windows.UI.Composition) Visual.
Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
FindAllForCompositor(Compositor)

Retrieves all ContentIsland objects associated with the specified Microsoft.UI.Composition.Compositor.
FindAllForCurrentThread()

Retrieves all ContentIsland objects owned by the current thread.
FindAllForSystemCompositor(Compositor)

Retrieves all ContentIsland objects associated with the specified system (Windows.UI.Composition) Compositor .
GetAutomationHostProvider()

Gets the host automation provider associated with the ContentIsland.
GetBySystemVisual(Visual)

Retrieves a ContentIsland object where the specified system (Windows.UI.Composition) Visual is the root system Visual or a descendant of the root system Visual.
GetByVisual(Visual)

Retrieves the ContentIsland that contains the specified child Visual object on the current thread.
GetFromId(UInt64)

Retrieves the ContentIsland with the specified identifier.
GetStateChangeDeferral()

Retrieves a ContentDeferral object that enables asynchronous updates to individual properties without raising StateChanged events until the deferral is completed.
RequestSize(Vector2)

Retrieves a new size for the ContentIsland from the ContentSite.

Events

Name Description
AutomationProviderRequested

Occurs when an automation provider is requested for this ContentIsland.
Closed

Occurs when the ContentIsland is closed.
Connected
Disconnected
FrameworkClosed

Occurs when a framework closes.
StateChanged

Occurs when a state property for this ContentIsland changes.

Applies to

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