public void FromFile()
{
using (FileStream fs = new FileStream(@"C:\Users\Юлия\Desktop\algo\file.json", FileMode.OpenOrCreate))
{
CommentManager comment = await JsonSerializer.DeserializeAsync <CommentManager>(fs);
}
}
public void AddComment()
{
CommentManager newComment = new CommentManager();
// text = Form2.textBox1.Text;
// date = DateTime.Now;
comments.Add(newComment);
}