AutoColorLevel Example for C++ 5.0 and later

ILEADRasterProcess* m_pRasterProc= NULL;
CoCreateInstance(CLSID_LEADRasterProcess, NULL, CLSCTX_ALL, IID_ILEADRasterProcess, (void**)&m_pRasterProc);

m_pRasterProc->AutoColorLevel(m_LeadRasterView.GetRaster (), 50, 50, AUTO_LEVEL);
m_pRasterProc->Release();