DrawExpansionIndicator Method

Draws an expansion indicator.

Syntax

Visual Basic

'Declaration
 
Public Function DrawExpansionIndicator( _
   ByVal open As Boolean, _
   ByRef drawParams As UIElementDrawParams, _
   ByVal rect As Rectangle, _
   ByVal clipRect As Rectangle _
) As Boolean

C#

public bool DrawExpansionIndicator( 
   bool open,
   ref UIElementDrawParams drawParams,
   Rectangle rect,
   Rectangle clipRect
)

Parameters

open

Boolean indicating if the indicator is rendered as opened or closed.

drawParams

The UIElementDrawParams used to provide rendering information.

rect

Rect of the element.

clipRect

Clip rect.

Return Value

A boolean indicating whether the method was able to render the theme item.

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