C# Socket.SendFile Multiple Files Over 2GB. Visual Studio 2022

Hi Everyone,

I have a Console Application and I need to send a large file through Socket.SendFIle with PreBuffer and PostBuffer. My console application works on files under 24kb. Larger files are not being completed. For instance, for a large file, only the first 32kb of data is being saved.

So, what I am looking for is Console Apps (one Server and one Client) that can use Socket.SendFile to send a file over 2GB with PreBuffer and PostBuffer, and on the Console Server App to receive this file with PreBuffer and PostBuffer. I want the PreBuffer and PostBuffer printed on screen, and the File data to be saved to a local file.

I don't need the actual Console Apps, just the code snippet for the Server app and Client app. But you can send both Console Apps if you feel like it.