TImageEnView.OnBeforeLoadImage

Declaration

property OnBeforeLoadImage: TNotifyEvent;

Description

Occurs before a new image is been loaded. This event will fire before:
◼Loading an image using TImageEnView.IO.LoadFromFile
◼Navigating to a new image using buttons or the mouse wheel
◼Selecting a new image in a TImageEnMView when attached to this control

OnBeforeLoadImage is useful if you need to prompt the user to save changes, for example.

Note:
◼When loading completes OnImageLoaded and OnFinishWork will both fire
◼To get the filename of the old image, use Filename
◼This event is the same as ieftBeforeLoad in OnIONotify

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