CComVariant中SAFEARRAY类型构造

[chogimoga]

CComSafeArray<char> *pSar;

CComSafeArrayBound bound[2];
bound[0].SetCount(3);
bound[0].SetLowerBound(0);
bound[1].SetCount(3);
bound[1].SetLowerBound(0);

// Create a new 2 dimensional array
// each dimension size is 3
pSar = new CComSafeArray<char>(bound,2);

const LPSAFEARRAY *pSafe=pSar->GetSafeArrayPtr();

CComVariant val(&pSafe);

就在最后一句，val就变成VT_BOOL类型的并不是VT_ARRAY类型？为啥，高手指点

[珍惜生命远离CPP]

你的类型有问题
你看看 &pSafe 是啥类型的. 按照你的写法就是LPSAFEARRAY**类型,也就是SAFEARRAY***类型

而构造函数是
CComVariant( const SAFEARRAY *pSrc );
类型差的有些远

[chogimoga]

const LPSAFEARRAY pSafe=pSar->m_psa;
CComVariant val(&pSafe);

用这个

[chogimoga]

const LPSAFEARRAY pSafe=pSar->m_psa;
CComVariant val(pSafe);

错了，用这个