File input

[winanjayaamijoyo]

Hi there,

I use CoreUI 4.1 Bootstrap, where can I find the tech doc or an example for File input, I need to:

• Filter the file (only allow .png) to be uploaded
• Set max. file size
• Upload the uploaded file to the Controller (I use ASP Net Core 3.1 MVC) in base64 format.

please help

many thanks in advance

Regards
Win