C# 獲取Hashtable中的Key和Value

//定義一個Hashtable
public static Hashtable hstFileInfo = new Hashtable();

//給Hashtable添加數據
if (!hstFileInfo.Contains(ID))
{
hstFileInfo.Add(ID, Name);
}

//循環Hashtable，獲取Key和Value
foreach (DictionaryEntry fl in hstFileInfo) //獲取文件
{
string Key = fl.Key.ToString(); //Key
string Value = (string)fl.Value.ToString(); //Value
}