EMR_SETDIBITSTODEVICE      = 80,

BitBlt returns an error if the source and destination device contexts represent different devices. To transfer data between device contexts for different devices, convert the memory bitmap to a DIB by calling GetDIBits. To display the DIB to the second device, call SetDIBits or StretchDIBits.

static extern int SetDIBitsToDevice(IntPtr hdc, int XDest, int YDest, uint