Error scanning image

[arubia]

Hi all

I have a sourcecode in C++Builder6 to take a image from a scanner, I’m configuring the capabilities with (ICAP_PIXELTYPE,TWPT_RGB->TWRC_SUCCESS) after initialice the native transmision… and finaly I send “DsmEntry(&appId, &sourceId, DG_IMAGE,DAT_IMAGENATIVEXFER, MSG_GET, &hDib);” and return TWRC_SUCCESS, all OK the image it’s perfect.

But when I change to (ICAP_PIXELTYPE, TWPT_BW or TWPT_GRAY) respond TWRC_SUCCESS too and I do the same of RGB:
– initialice the native transmision
– “DsmEntry(&appId, &sourceId, DG_IMAGE, DAT_IMAGENATIVEXFER,MSG_GET, &hDib);” and now return TWRC_CANCEL

I don’t understand it!!! I only change the ICAP_PIXELTYPE, I think that the error can be in the HBITMAP define in borlandC++ or not… anyone have some idea.

sorry for my bad english and thanks for help me

[gabe]

Check that the source supports TWPT_BW / TWPT_GRAY.
what is the condition code?

.

[arubia]

The scanner supports TWPT_BW / TWPT_GRAY. I think that the error are in the compiler, I’m going to re-install the Borlandc++ and try again.

[Author]

Posts