Arraylist to textbox in web form

I am trying to figure out how to copy an arraylist to a textbox in a web form... I figured out how to do it with a windows form using textbox.AppendText in a foreach, but I cannot use AppendText in the web form...  thanks for the help!
brassmonAsked:
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Göran AnderssonConnect With a Mentor Commented:
Use a StringBuilder to create the string:
StringBuilder builder = new StringBuilder();
foreach (object o in theArrayList) {
   builder.AppendLine(o.ToString());
}
theTextBox.Text = builder.ToString();

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Jaime OlivaresSoftware ArchitectCommented:
something like this:

StringBuilder sb = new StringBuilder();
foreach (object o in yourList)
{
      sb.Append(o);
      sb.Append(" ");
}
textbox.Text = sb.ToString();
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Jaime OlivaresSoftware ArchitectCommented:
Sorry, not refreshed...
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