I’m having trouble converting a blob to an image that I’m pulling from a SQL DB. I’m using an event action on a button to trigger a query to get the Blob. After that, I set the converted blob to the image component source. When executed, the source of the image changes but no image appears. Here’s m…

The better, more dynamic option is to use Webdev. Install the module, then in the designer set up a new Python endpoint with a name like images - this will ultimately “mount” the endpoint at <gateway address>/system/webdev/<projectname>/images. In the doGet scripting event, run the (named) query yo…

Retrieve and Display a BLOB in Perspective

Ignition

pturmel April 2, 2022, 7:26pm 6

New option for image display from a database:

{ /shameless plug }