C# write memorystream to file

Question

This question already has an answer here: question from:https://stackoverflow.com/questions/65905001/c-sharp-write-memorystream-to-file

Answer 1

you don't need any StreamReader, just do it like this:

public void WriteToFile(Stream stream)
{
        stream.Seek(0, SeekOrigin.Begin);
       
        using(var fs = new FileStream("/path/to/file", FileMode.OpenOrCreate))
        {
             stream.CopyTo(fs);
        }
}

//var memoryStream...
//...

WriteFoFile(memoryStream);