![]() ![]() the stat is diferent than zero.īut i don't undertstand what isn't right. ![]() PIStream->Seek((LARGE_INTEGER)li, STREAM_SEEK_SET, NULL) */ĭebugText("error reading stream to Image: " + to_string(stat)) ĭebugText("reading stream to Image sucessfull") If(CreateStreamOnHGlobal(hg, TRUE, (LPSTREAM*)&pIStream)!=S_OK)ĭebugText("error on creating an empty IStream") Lhs.read(reinterpret_cast(p),streamsize) HGLOBAL hg= ::GlobalAlloc(GMEM_MOVEABLE,streamsize) Lhs.read(reinterpret_cast(&streamsize), sizeof(streamsize)) Lhs.write(reinterpret_cast(&pBuff),buffsize) įriend std::istream& operator > (std::istream& lhs, image& rhs) ![]() Lhs.write(reinterpret_cast(&buffsize),sizeof(buffsize)) friend std::ostream& operator Save(pIStream, &pngClsid, &encoderParameters) != Ok)ĭebugText("error on getting IStream size") Thanks for helping make community forums a great place. We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks Igor do you have any update on this issue? In other words, GlobalSize may produce a larger number than IStream::Stat. "'IStream_Size' was not declared in this scope"Ĭareful - the size of the memory block may be larger than the size of the data actually written to it. If(pIStream->Read(pBuff,buffsize, &ulBytesRead)!=S_OK)ĭebugText("error on saving IStream to buffer") Stop jumping around all over the place and stay focused on * one* problem at a time.įriend std::ostream& operator Save(pIStream, &pngClsid, &encoderParameters) != Ok) The complaint in your first post in this thread? Where in the code you just posted is there any attempt to use IStream_Size() which was Example Edit & run on cpp. If the operation sets an internal state flag that was registered with member exceptions, the function throws an exception of member type failure. Sure: friend std::ostream& operator Save(pIStream, &pngClsid, &encoderParameters) != Ok) Errors are signaled by modifying the internal state flags: Multiple flags may be set by a single operation. Why don't you try showing us the code you tried? I had include Shlwapi.h, but even so i get an error: the IStream_Size() isn't declared on scope. ![]()
0 Comments
Leave a Reply. |