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 How to reload an image in ImageEnMView		  New Topic  Reply to Topic
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Pawel

Poland
33 Posts
Posted - May 30 2016 :  08:23:58  Show Profile  Reply
I have an ImageEnMView component (with thumbinals) and an ImageEnVect1 component for view and editing images.
I can edit any image (rotate or crop).
And now, how to reload a thumbinal of image I've edited?

I've tried
ImageEnVect1.IO.SaveToFileJpeg(ImageEnMView1.MIO.Params[ImageEnMView1.SelectedImage].FileName);
ImageEnMView1.MIO.Params[ImageEnMView1.SelectedImage].LoadFromFile(ImageEnMView1.MIO.Params[ImageEnMView1.SelectedImage].FileName);


but it create an error.

w2m

USA
1990 Posts
Posted - May 30 2016 :  09:07:13  Show Profile  Reply
The reason why you get an exception is because you are trying to load MIO.Params, not the image file. To reload the file use ImageEnMview1.MIO.LoadFromFile or just reset the thumbnail to show changes:
ImageEnMView1.SetImage(ImageEnMView1.SelectedImage, ImageEnVect1.Bitmap);
ImageEnMView1.UpdateImage(ImageEnMView1.SelectedImage);
ImageEnMView1.Update;

Bill Miller
Adirondack Software & Graphics
Email: w2m@hughes.net
EBook: http://www.imageen.com/ebook/
Custom Commercial ImageEn Development
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