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VisualStyleRenderer.HitTestBackground Method (Graphics, Rectangle, Region, Point, HitTestOptions)

Returns a hit test code indicating whether the point is contained in the background of the current visual style element and within the specified bounds.

Namespace:  System.Windows.Forms.VisualStyles
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
public HitTestCode HitTestBackground(
	Graphics g,
	Rectangle backgroundRectangle,
	Region region,
	Point pt,
	HitTestOptions options
)

Parameters

g
Type: System.Drawing.Graphics

The Graphics this operation will use.

backgroundRectangle
Type: System.Drawing.Rectangle

A Rectangle that contains the background of the current visual style element.

region
Type: System.Drawing.Region

A Region that specifies the bounds of the hit test area within the background.

pt
Type: System.Drawing.Point

The Point to test.

options
Type: System.Windows.Forms.VisualStyles.HitTestOptions

A bitwise combination of the HitTestOptions values.

Return Value

Type: System.Windows.Forms.VisualStyles.HitTestCode
A HitTestCode that describes where pt is located in the background of the current visual style element, if at all.
ExceptionCondition
ArgumentNullException

g is null.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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