View Source ExTDLib.Method.EditMessageReplyMarkup (ExTDLib v0.0.4)

Edits the message reply markup; for bots only. Returns the edited message after the edit is completed on the server side. Returns object_ptr<Message>.

NameTypeDescription
chat_idstringThe chat the message belongs to.
message_idstringIdentifier of the message.
reply_markupReplyMarkupThe new message reply markup; pass null if none.

More details on telegram's documentation.