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Stroke.HitTest Method (Point, Double)

Returns a value that indicates whether current Stroke intersects the specified area.

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

public bool HitTest(
	Point point,
	double diameter
)

Parameters

point
Type: System.Windows.Point
The Point that defines the center of the area to hit test.
diameter
Type: System.Double
The diameter of the area to hit test.

Return Value

Type: System.Boolean
true if the specified area intersects the current stroke; otherwise, false.

The following example changes the color of a Stroke if it intersects a certain area.


Point myPoint = new Point(100, 100);

if (myStroke.HitTest(myPoint, 10))
{
    myStroke.DrawingAttributes.Color = Colors.Red;
}


.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.
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