Reply To: Set X / YResolution returned TWRC_CHECKSTATUS! Fujitsu C#

[Anonymous]

@gabe wrote:

so it sounds like your scanner will take the value,
good (thank you twacker)

if you’re unable to send a fix32 to your twCap it sounds like you need to work over your twain library a bit, which brings up a question – how are you talking to twain from c#? are you using a library you write or the library you found on codeproject by netMaster?

Yes, download from codeproject! so I should make the fix32 send to twCap right? the code from netMaster, never have that part done!!

@gabe wrote:

to get the values for the cap you send get instead of set in the op and then read the values it puts in the container that you sent in (mostly)

a condition code is like a return code except is describes (in most cases) why you recieved the preious return code – I typically only check the cc when the previous call produced an rc != success. read through the twain spec for more on that… hell read through the twain spec regardless. then read though it again.

do I have code for setting the xresolution… yes and no. I don’t take the setting caps one-by-one approach (I believe it is a flawed design for working with twain), but I can probably find some code to approximate what you’re doing. first, lets talk about your library and then how you defined you twCap class. I have something of an example for the twCap class if you’re using the 2.0 framework and either read vb.net or have a decent converter (sharpdevelop 2.1 comes to mind if you want to convert it to c#) the code is over at http://www.codeplex.com/opentwain. you won’t find xresolution setting in the class but you can compare the twCap class.
.[/quote]

I got OpenTwain already.. looks like it is not complete!
so you suggest I should look at it?

Thanks!!