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BorderGapMaskConverter.Convert Method

Creates a VisualBrush that draws the border for a GroupBox control.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public Object Convert(
	Object[] values,
	Type targetType,
	Object parameter,
	CultureInfo culture


Type: System.Object[]
An array of three numbers that represent the GroupBox control parameters. See Remarks for more information.
Type: System.Type
This parameter is not used.
Type: System.Object
The width of the visible line to the left of the Header in the GroupBox.
Type: System.Globalization.CultureInfo
This parameter is not used.

Return Value

Type: System.Object
A VisualBrush that draws the border around a GroupBox control that includes a gap for the Header content.


IMultiValueConverter.Convert(Object[], Type, Object, CultureInfo)

The three numbers that are in the values parameter represent the following GroupBox control parameters:

The following illustration provides a graphical representation of the values parameter.

A GroupBox and the valiues for the Convert method

.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.