Dictionary中元素的順序我的問題是關(guān)于枚舉字典元素// Dictionary definitionprivate Dictionary<string, string> _Dictionary = new Dictionary<string, string>();// add values using add_Dictionary.Add("orange", "1");_Dictionary.Add("apple", "4");_Dictionary.Add("cucumber", "6");// add values using []_Dictionary["banana"] = 7;_Dictionary["pineapple"] = 7;// Now lets see how elements are returned by IEnumeratorforeach (KeyValuePair<string, string> kvp in _Dictionary){  Trace.Write(String.Format("{0}={1}", kvp.Key, kvp.Value));}枚舉的元素將以什么順序排列？我可以強(qiáng)制命令按字母順序排列嗎？