This article shows you how to send a voice note file (e.g. an OPUS file) to a registered Telegram group in Microsoft’s .NET language: C# using Visual Studio 2022.
If you are using Visual Studio 2019, please read this tutorial instead.
To send a Telegram message containing a voice note file in C# using Visual Studio 2022, do this:
- First, learn how to send a simple text message to a group on the official site.
- With the above knowledge, you can now download our sample code.
- Locate the file
cs_vs2022/group-send-telegram-opus.cs
. - Study the
C#
source code and customize the TODO/FIXME lines. - Run the
C#
program in Visual Studio to send your group your first OPUS file!
Happy coding :)