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BuildHighlightGeometry Method (Point, Int32, Int32)
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FormattedText.BuildHighlightGeometry Method (Point, Int32, Int32)

Returns a Geometry object that represents the highlight bounding box for a specified substring of the formatted text.

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

public Geometry BuildHighlightGeometry(
	Point origin,
	int startIndex,
	int count
)

Parameters

origin
Type: System.Windows.Point

The origin of the highlight region.

startIndex
Type: System.Int32

The index of the initial character the highlight bounds should be obtained for.

count
Type: System.Int32

The number of characters the highlight bounds should contain.

Return Value

Type: System.Windows.Media.Geometry
The Geometry object that represents the highlight bounding box of the formatted text substring.

The returned Geometry object contains only the bounding box of the highlighted text and does not contain any rendered text.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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