TIWCGJQImage Changing the Image

[mait]

I am using the TIWCGJQImage component to display a background image that generally remains static. This works well as the image is cached on the users computer. However, the user has the option to upload a different background image, which should then be used from that point onward for all users accessing the web page.

The component appears to cache one file for each picture type (e.g. bmp, jpg, etc.) and selecting any new image will simply display the cached image of the relevant type.

How do I tell the program/browser that a new image is to be displayed? I have called the Image.PictureChanged procedure but that doesn't appear to do anything. Neither does a full browser refresh.

delphi code

if FileExists(s) then
  begin
  Image.Picture.Picture.LoadFromFile(s);
  Image.PictureChanged;
  end;

[Alexander Bulei]

Hi mait,

For this workflow,
I suggest you to define/change the Picture.CacheName everytime when you want display new image or activate Picture.UserCache.

Best Regards.

[mait]

Thanks Alexander,

For my purposes changing Picture.CacheName is the solution.

Regards, Peter