How to open an image file from memory?
To open an image file from global memory and add the pages corresponding to the opened file to the document, use the AddImageFileFromMemory method of the FRDocument object.
To open a one-page file or the first page of a multi-page file, you can also use the OpenImageFileFromMemory method of the Engine object.
To open an image in Bitmap, DIB (device-independent bitmap), HBITMAP, or other common Windows image formats, please check methods OpenBitmapBits, OpenBitmap, OpenDib of the Engine object.
Note: These methods do not work if the Engine object is created using the OutprocLoader object.
Detailed descriptions of these methods can be found in the Developer's Help file.