如何将ArrayList转换为结构数组？

我在这里:

Public Structure MyStruct
   Public Name as String
   Public Content as String
End Structure

Dim oStruct as MyStruct = New MyStruct()
oStruct.Name = ...
oStruct.Content = ...

Dim alList as ArrayList = new ArrayList()
alList.Add(oStruct)

我想将ArrayList转换为类型为MyStruct的静态强类型数组.我怎样才能做到这一点？我对ToArray没有运气.

我正在使用.NET Framework 2.0.