附加 Environment.NewLine 然后 use.innertext

What i am after is every use create a new line in the multiline textbox i have looked on line and cant see anything love it if you could help me :)

foreach (htmlelement use in uses)
{
string u = use.getattribute("h");
if (u.contains("/use/"))
{
results.appendtext(use.innertext);
}

Append a Environment.NewLine and then the use.innertext.