Viewport3DVisual::HitTest Method (HitTestFilterCallback^, HitTestResultCallback^, HitTestParameters^)
.NET Framework (current version)
Initiate a hit test on the Viewport3DVisual 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^
Value of type HitTestFilterCallback.
- resultCallback
-
Type:
System.Windows.Media::HitTestResultCallback^
Value of type HitTestResultCallback.
- hitTestParameters
-
Type:
System.Windows.Media::HitTestParameters^
Value of type HitTestParameters.
The filterCallback parameter can be null, in which case, it is ignored. If filterCallback is not a null reference (Nothing in Visual Basic), it is invoked before resultCallback.
.NET Framework
Available since 3.0
Available since 3.0
Show: