HitTest Method (Rect, Int32)
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Stroke.HitTest Method (Rect, Int32)

 

Returns a value that indicates whether the Stroke is within the bounds of the specified rectangle.

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

public bool HitTest(
	Rect bounds,
	int percentageWithinBounds
)

Parameters

bounds
Type: System.Windows.Rect

A Rect that represents the bounds of the area to hit test.

percentageWithinBounds
Type: System.Int32

The percentage of the length of the Stroke, that must be in percentageWithinBounds for the Stroke to be considered hit..

Return Value

Type: System.Boolean

true if the current stroke is within the bounds of bounds; otherwise, false.

The following example renders a stroke purple if at least 80% of the stroke is within the Rect.

Rect rect1 = new Rect(100, 100, 100, 100);

if (aStroke.HitTest(rect1, 80))
{
    aStroke.DrawingAttributes.Color = Colors.Purple;
}

.NET Framework
Available since 3.0
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