Hello Fabrizio found an error may when seto ImgMulti.Animation: = TIEHorizontalFlow.Create; in TImageEnMView and Clico in him without no image generates an error in this function. function TIEAnimation.FindImageAt (X, Y: integer): integer; is possible to resolve this error?
The customthumbs2 demo does not cause an exception when no images are loaded when you click on the ImageEnMView. I think this is caused by trying to use checkboxes with TIEHorzontalFlow...
I tried a few things to try to eliminate the exception but I was unsuccessful, so I suspect it may not be possible to use custom drawn checkboxes with TIEHorzontalFlow.
William Hello Friend Thanks Again for your attention. then you realized that when I delete all pictures and click on the TImageENMView it generates an exception only when there are no images there any way to avoid this exception?