Declaration
property OnZoomIn: TIEZoomEvent;
Description
Occurs whenever the user zooms into the current image (increases its display size).
You can programatically customize the zoom value by changing the
NewZoom parameter.
Example
// Min zoom-in of 10%
Procedure Tform1.ImageEnView1ZoomIn(Sender: TObject; var NewZoom: Double);
Begin
if NewZoom < 10 then
NewZoom := 10;
End;