求大神指导.NET互操作：使用C++Interop编写一个托管包装

template class Block
{
public:
Block()
{
first = last = NULL;
}

~Block() 
{ 
    while (first) 
    { 
        block *next = first -> next; 
        delete first; 
        first = next; 
    } 
}

private:

struct block_st
{
    T   *current, *last;
    struct block_st     *next;
    T   data[1];
} block;

block   *first;
block   *last;

};

这种又是类又是模板的不好包装，要么直接用c++ cil吧。