HwndTarget Class

HwndTarget Class

 

Represents a binding to a window handle that supports visual composition.

Namespace:   System.Windows.Interop
Assembly:  PresentationCore (in PresentationCore.dll)


public class HwndTarget : CompositionTarget

NameDescription
System_CAPS_pubmethodHwndTarget(IntPtr)

Initializes a new instance of the HwndTarget class, using the specified HWND.

NameDescription
System_CAPS_pubpropertyBackgroundColor

Gets or sets the background color of the window referenced by this HwndTarget.

System_CAPS_pubpropertyDispatcher

Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.)

System_CAPS_pubpropertyRenderMode

Gets or sets the rendering mode for the window referenced by this HwndTarget.

System_CAPS_pubpropertyRootVisual

Gets or sets the root visual object of the page that is hosted by the window. (Overrides CompositionTarget.RootVisual.)

System_CAPS_pubpropertyTransformFromDevice

Gets a matrix that transforms the coordinates of the device that is associated with the rendering destination of this target. (Overrides CompositionTarget.TransformFromDevice.)

System_CAPS_pubpropertyTransformToDevice

Gets a matrix that transforms the coordinates of this target to the device that is associated with the rendering destination. (Overrides CompositionTarget.TransformToDevice.)

System_CAPS_pubpropertyUsesPerPixelOpacity

Gets a value that declares whether the per-pixel opacity value of the source window content is used for rendering.

NameDescription
System_CAPS_pubmethodCheckAccess()

Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

System_CAPS_pubmethodDispose()

Releases all resources used by the HwndTarget.(Overrides CompositionTarget.Dispose().)

System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubmethodVerifyAccess()

Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

.NET Framework
Available since 3.0

A HwndTarget is not thread-safe. You can reference a HwndTarget only from the thread that created it. If you try to access HwndTarget from a different thread, an InvalidOperationException is thrown.

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