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GroupBoxRenderer.IsBackgroundPartiallyTransparent Method

Indicates whether the background of the group box has any semitransparent or alpha-blended pieces.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public static bool IsBackgroundPartiallyTransparent(
	GroupBoxState state


Type: System.Windows.Forms.VisualStyles.GroupBoxState
One of the GroupBoxState values that specifies the visual state of the group box.

Return Value

Type: System.Boolean
true if the background of the group box has semitransparent or alpha-blended pieces; otherwise, false.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.