ImageMan.Net Version 3 Summer 2012 Release
MarkChanging Event
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DTI.ImageMan Namespace > IMark Interface : MarkChanging Event

Glossary Item Box

Occurs prior to changes to this Mark.


Visual Basic (Declaration) 
Event MarkChanging As System.EventHandler
Visual Basic (Usage)Copy Code
Dim instance As IMark
Dim handler As System.EventHandler
AddHandler instance.MarkChanging, handler
event System.EventHandler MarkChanging
In JScript, you can handle the events defined by another class, but you cannot define your own.
Managed Extensions for C++ 
__event System.EventHandler* MarkChanging
event System.EventHandler^ MarkChanging


This event will fire before a property of the mark is changed. For example when the ForeColor is about to be changed whether this has been done via a context menu, the toolbar, or programmatically.

This event will also fire when the user initiates updating the size or location by grabbing a handle. This will not be drawn once the object is sized or while it is being moved, only when the handle is grabbed. This event will also not fire if the location or size are set programmatically.


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

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