OnPreMouseDown Method (DropDownButtonControlUIElement)

Invoked when the mouse is pressed down on the control prior to passing the notification to the elements.

Syntax

Visual Basic

'Declaration
 
Protected Overrides Function OnPreMouseDown( _
   ByRef msgInfo As Infragistics.Win.MouseMessageInfo _
) As Boolean

C#

protected override bool OnPreMouseDown( 
   ref Infragistics.Win.MouseMessageInfo msgInfo
)

Parameters

msgInfo

MouseMessageInfo

Return Value

True if the dropdown is displayed to bypass processing the mouse down notification.

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