HwndTarget Class
.NET Framework 4.5
Represents a binding to a window handle that supports visual composition.
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.Media.CompositionTarget
System.Windows.Interop.HwndTarget
System.Windows.Threading.DispatcherObject
System.Windows.Media.CompositionTarget
System.Windows.Interop.HwndTarget
Assembly: PresentationCore (in PresentationCore.dll)
The HwndTarget type exposes the following members.
| Name | Description | |
|---|---|---|
 | HwndTarget | Initializes a new instance of the HwndTarget class, using the specified HWND. |
| Name | Description | |
|---|---|---|
| BackgroundColor | Gets or sets the background color of the window referenced by this HwndTarget. |
| Dispatcher | Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.) |
| RenderMode | Gets or sets the rendering mode for the window referenced by this HwndTarget. |
| RootVisual | Gets or sets the root visual object of the page that is hosted by the window. (Overrides CompositionTarget.RootVisual.) |
| TransformFromDevice | Gets a matrix that transforms the coordinates of the device that is associated with the rendering destination of this target. (Overrides CompositionTarget.TransformFromDevice.) |
| TransformToDevice | Gets a matrix that transforms the coordinates of this target to the device that is associated with the rendering destination. (Overrides CompositionTarget.TransformToDevice.) |
| UsesPerPixelOpacity | Gets a value that declares whether the per-pixel opacity value of the source window content is used for rendering. |
| Name | Description | |
|---|---|---|
| CheckAccess | Determines whether the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.) |
| Dispose | Releases all resources used by the HwndTarget. (Overrides CompositionTarget.Dispose().) |
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| VerifyAccess | Enforces that the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.) |
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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.
