ImageEn, unit iemview




property OnIOProgress: TIEProgressEvent;


Occurs during input/output operations to advise the progress of the operation.
OnIOProgress is used for processing of single frames, e.g loading the content of an image (using a TImageEnIO). It can occurs hundreds of times when filling the control as each individual image is loaded.
If OnIOProgress is specified then OnFinishWork will occur after IO processing completes.

Also see: OnProgress which is used for general progress (affecting the overall content of the control).