Adding an entry to a textBox?

Question

C++ / C#

Is there any way to shorten the code?
Well, or write it correctly.
Now I do so It is
textBox.Text = textBox.Text+hy+"\n" ;
necessary to add records from a new line.

Answer 1

textBox.Text += hy+"\n" ;
but to be honest, I haven’t coded in C# for a long time