DrawBackColor(Control,Graphics,AppearanceData,Rectangle,Rectangle,Boolean,AlphaBlendMode,Boolean) Method

Helper method that draws the backcolor based on the setting in the appearance data structure.

Syntax

Visual Basic

'Declaration
 
Public Overloads Shared Sub DrawBackColor( _
   ByVal control As Control, _
   ByVal graphics As Graphics, _
   ByRef appearanceData As AppearanceData, _
   ByVal rect As Rectangle, _
   ByVal invalidRect As Rectangle, _
   ByVal enabled As Boolean, _
   ByVal alphaBlendMode As AlphaBlendMode, _
   Optional ByVal mirrorBackground As Boolean _
) 

C#

public static void DrawBackColor( 
   Control control,
   Graphics graphics,
   ref AppearanceData appearanceData,
   Rectangle rect,
   Rectangle invalidRect,
   bool enabled,
   AlphaBlendMode alphaBlendMode,
   bool mirrorBackground
)

Parameters

control

The control (required for GradiantAlignment support).

graphics

The graphics object to render on.

appearanceData

Contains backcolor and gradient settings.

rect

The overall rect the area that's going to contain the gradient..

invalidRect

The area to fill.

enabled

False will used the BackColorDisabled.

alphaBlendMode

Determines whether alphablending is enabled

mirrorBackground

Determines whether the background colors for gradients should be mirrored (for RightToLeft).

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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