In the sample code for C++ it has:
DWORD len = mID.GetAllocLength();
if ( ERROR_MORE_DATA== InitTrial::GetPropertyValue(LICENSE_PROP_ID, mID.GetBuffer(), len) )
{
InitTrial::GetPropertyValue(LICENSE_PROP_ID, mID.GetBufferSetLength(len), len);
}
My question is where is the License ID data. In debug mode I show mID as "" and I show len as 0.
I do I get the return value in C++. Maybe I'm just dense but I can't figure it out.
Ed