string result = listbox.text;
//æè
ä½ listboxéé¢æå¤ä¸ªitemï¼è¿éå°±ç¨ä¸ªforeachæä»ä»¬é½åå°resulté
#region ææ¬åå
¥
using (StreamWriter sw = File.CreateText(@"c:\result1.txt"))
{//æå
sw.WriteLine(result);
sw.Flush();
}
//æ´ç®å
//File.WriteAllText(@"c:\result2.txt", result);
#endregion
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