ContainerVisual::HitTest Method (HitTestFilterCallback^, HitTestResultCallback^, HitTestParameters^)
.NET Framework (current version)
Initiates a hit test on the ContainerVisual by using the HitTestFilterCallback and HitTestResultCallback objects.
Assembly: PresentationCore (in PresentationCore.dll)
public: void HitTest( HitTestFilterCallback^ filterCallback, HitTestResultCallback^ resultCallback, HitTestParameters^ hitTestParameters )
Parameters
- filterCallback
-
Type:
System.Windows.Media::HitTestFilterCallback^
The delegate that allows you to ignore parts of the visual tree that you are not interested in processing in your hit test results.
- resultCallback
-
Type:
System.Windows.Media::HitTestResultCallback^
The delegate that is used to control the return of hit test information.
- hitTestParameters
-
Type:
System.Windows.Media::HitTestParameters^
Defines the set of parameters for a hit test.
The filterCallback parameter can be null, in which case, it is ignored. If filterCallback is not null, it is invoked before resultCallback.
.NET Framework
Available since 3.0
Available since 3.0
Show: