I'm making a template in AE for Premiere Pro and want to put an image into it. So far no problem.
But no there is the advanced stuff. I want to make a text box where I can put in a file path of an image (like "C:\Users\me\images\test.png"). I know how I get this string out of this text box. But my question is, if there is a way how I can load this image in after effects through an expression?
No, you can't. Expressions cannot affect anything outside the property stream they are applied to.