透過reflection取用array元素

for (int idx = 0; idx < myarray.Count; idx++)
{
    object item = myarray[idx];
}

如何透過reflection做到上述功能？方法如下：

int count = (int)myarray.GetType().GetProperty("Count").GetValue(myarray, null);
for (int idx = 0; idx < count; idx++)
{
    object item = myarray.GetType().GetProperty("Item").GetValue(myarray, new object[] { idx }
);