OnMouseDown Method (GroupExpansionIndicatorUIElement)

Called when the mouse down message is received over the element. Expand/Collapse the indicator

Syntax

Visual Basic

'Declaration
 
Protected Overrides Function OnMouseDown( _
   ByVal e As MouseEventArgs, _
   ByVal adjustableArea As Boolean, _
   ByRef captureMouseForElement As Infragistics.Win.UIElement _
) As Boolean

C#

protected override bool OnMouseDown( 
   MouseEventArgs e,
   bool adjustableArea,
   ref Infragistics.Win.UIElement captureMouseForElement
)

Parameters

e

Mouse event arguments

adjustableArea

True if left clicked over adjustable area of element.

captureMouseForElement

If not null on return will capture the mouse and forward all mouse messages to this element.

Return Value

If true then bypass default processing

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