How can I get Message sequence id in a channel ?

[dylanpoe]

In tdlib,I can get new message from "Updates", it contains the updates like new message or user status, While ,my question is how could I know the message sequence ID for the specific message in the channel? The update message give me the id in message struct ,but the message id is not the sequence id for message in the channel If I want visit the message like https://t.me/mychannelname/123, like 123 ,means the message is the 123 index in the channel, how could I know the sequence id like 123?

[levlam]

There is no such thing as "message sequence ID". Use the method getMessageLink to get an HTTPS link for a given message.

[dylanpoe]

thank you so much