AutomationTransformChanged Event

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Leadtools.Annotations Namespace > IAnnAutomationControl Interface : AutomationTransformChanged Event

An event that must triggers whenever the value of IAnnAutomationControl.AutomationTransform is changed.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

event EventHandler AutomationTransformChanged

'Declaration
 
Event AutomationTransformChanged As EventHandler

'Usage
 
Dim instance As IAnnAutomationControl
Dim handler As EventHandler
 
AddHandler instance.AutomationTransformChanged, handler

event EventHandler AutomationTransformChanged

add_AutomationTransformChanged(function(sender, e))
remove_AutomationTransformChanged(function(sender, e))

event EventHandler^ AutomationTransformChanged

Remarks

When transformation is changed is when your control is scrolled or zoomed in or out. When this event is triggered, the automation control will query the value of this property and might re-paint the annotations objects. Notice that you must trigger this event with the size of the control is changed so the automation object will use the new value of IAnnAutomationControl.ClientRectangle.

Example

For an example, refer to IAnnAutomationControl.

Requirements

Target Platforms: 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

Reference

IAnnAutomationControl Interface
IAnnAutomationControl Members