This documentation is archived and is not being maintained.
HitTestResultCallback Delegate
Visual Studio 2010
Represents a callback that is used to customize hit testing. WPF invokes the HitTestResultCallback to report hit test intersections to the user.
Assembly: PresentationCore (in PresentationCore.dll)
Parameters
- result
- Type: System.Windows.Media::HitTestResult
The HitTestResult value that represents a visual object that is returned from a hit test.
Return Value
Type: System.Windows.Media::HitTestResultBehaviorA HitTestFilterBehavior that represents the action resulting from the hit test.
The hit test callback method defines the actions that you perform when a hit test is identified on a particular visual object in the visual tree. After you perform the actions, your callback is expected to return a HitTestResultBehavior value that determines whether to continue iterating through the visual tree for any other visual objects.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show: