Adding Thumbnail Option To Posts without Using Plugins

https://codex.www.ads-software.com/Function_Reference/the_post_thumbnail

I looked at this link already and I don’t think this works with WordPress 3.0.1 because this is exactly what I did.

I just added add_theme_support( 'post-thumbnails' ); to the theme’s functions.php file and I see nothing in the admin.

I don’t think this works with WordPress 3.0.1

Oh – I can assure you that it does work. I’m using it in virtually all of my current themes.

Go and re-read the page. You need to do more than just adding add_theme_support( 'post-thumbnails' ); to the theme’s functions.php file.

I stand corrected…thanks..it did work..

Glad to hear that you got it working. ??