这是一个例子：
public void DoSomething(String param1,String param2)
{
if (param1 == null) throw new ArgumentNullException("param1");
if (param2 == null) throw new ArgumentNullException("param2");
}
ArgumentNullException的2个不同原因. MSDN String.Format Example显示了FormatException的两个不同原因.那么,它是这样做的：@H_404_4@
/// <exception cref="ArgumentNullException"> /// <paramref name="param1"/> is null. /// </exception> /// <exception cref="ArgumentNullException"> /// <paramref name="param2"/> is null. /// </exception>
还是其他一些方式？@H_404_4@
/// <exception cref="ArgumentNullException"> /// Some other way to show the 2 reasons with an "-or-" between them. /// </exception>
