fetching big files sent to bot & download them

[kingk110]

I am trying to use the example in the link https://github.com/wiz0u/WTelegramClient/blob/master/Examples/Program_DownloadSavedMedia.cs

I want to send message to my bot and fetch it and download media containing in it.
I made a project using Telegram.Bot package and was able to do that but the problem that bot api prevent downloading files larger than 20 MB.

now this package is hard for me to understand I spend lot of hours trying to get the messages sent to the bot but with no results.
If I use the Messages_GetAllChats it returns chats from channels only not from users.
I want a user to send me a video and the program must download it.

[wiz0u]

As discussed in group, if you want to build a bot that can upload or download big files, it is recommended you use library WTelegramBot instead which was designed exactly for that purpose, while still presenting the Bot API methods which are more simple than the Client API.