Vk Api Wall Post how to upload image Bitmap c#?

Question

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I understand that I have to upload the picture to the VK server, pull some crap out of the link, and push it into the Attachments property. How to do it?

Answer 1

https://vk.com/dev/photos.getUploadServer
https://vk.com/dev/photos.save
Here are the detailed instructions. How will it differ from the one that will be written to you here?