SafeArrayCreateVector问题
SAFEARRAY *psfar = ::SafeArrayCreateVector(VT_BSTR, 0, 1);
::SafeArrayAccessData(psfar, ( void HUGEP* FAR*) &pdata);
::SafeArrayUnaccessData(psfar);
psfar = ::SafeArrayCreateVector(VT_BSTR, 0, 1);
为什么第二次获取到的psfar位0x000000000啊???