Data Techniques Forums

Hi Mike, I am no expert on this but thought I would pass this along.  I have tried the twain control on a Canoscan 4400, a Fujitsu 4120C, and a BizCardReader 600C and have not had any problem with the  PageScanned, ScanCancelled, or ScanComplete events when using the ScanAll method.  They all seem to work fine for me.  I have ...

Sean,  I see three buttons: Try / Buy / and register. My question was how do I automaticlly register the control when I deploy it with my application on an end user machine? Tony 

 Hi Sean, I am confused.  Are you saying that it is the twain control that is presenting the Try / Buy / Register window?  The window only Says ImageMan, nothing about the twain control and this is occuring when just attempting to open the image control, not scanning.  There is a property in the twain control for entering the ...

Hi, When I deploy my application to my lap top and run it I am getting the nag window and have to run in trial mode.  I found the Twain control registration key property but I do not see one for the image control.  How do I get rid of the nag window when I deploy the control? Thanks, Tony Tetley Professional Data Services, Inc.

Hi, I have a TIF file that contains two pages, the front and back of an insurance card, photo ID etc.  I would like to print both images on the same sheet of paper.  Do you have any suggestions on how to accomplish that? Thanks, Tony Tetley Professional Data Services, Inc.

Hi Sean,  thank you for the reply.  So, PaletteColor is going to yeild a better quality image than RGBcolor?  Tony 

 Sorry if this is a dumb question, but in the twain pixel type property, what is the difference between RGBcolor and PaletteColor?  And how would you decide which to use? Thanks, Tony Tetley Professional Data Services, Inc.

Hi Sean, Any idea when it will be available? Thanks, Tony 

 If you are using the MoveNext, MovePrevious, etc. methods to move through the thumbnails, and there are enough of them that there is a scroll bar, is there a way to automatically or manually move the scroll position so the thumbnail that is selected is always in view? Thanks, Tony

 the .NET twain documentation on the InitializeLogging method indicates that it would be a good idea to allow user to turn logging on and off.  I don't see any method in the documentation to turn it off, how is that accomplished.  Thanks, Tony Tetley Professional Data Services, Inc.