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#1 Posted : Friday, March 30, 2012 8:31:13 AM(UTC)

tobywu  
tobywu

Groups: Registered
Posts: 1


Anyone knows how to make PrinterString to work? The code below did not work.

string endorsement = "print Endorsement String!";

TwainCapability twnCap = new TwainCapability();
twnCap.Information.Type = TwainCapabilityType.PrinterString;
twnCap.Information.ContainerType = TwainContainerType.Array;
twnCap.ArrayCapability.ItemType = TwainItemType.Str255;
twnCap.ArrayCapability.Count = 1;
twnCap.ArrayCapability.SetValue(0, endorsement);
_twainSession.SetCapability(twnCap, TwainSetCapabilityMode.Set);

Please help!
Thanks
 

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#2 Posted : Wednesday, April 25, 2012 7:30:16 AM(UTC)
vkandasamy

Groups: Registered
Posts: 6


I am using EnumerationCapability.


 
#3 Posted : Thursday, April 26, 2012 4:03:49 AM(UTC)

Daoud  
Daoud

Groups: Registered
Posts: 256


Hello,

1) You should verify that you can set the capability using Twacker tool. If you try to set the value of this capability using TWACKER then get it back?
Does it work successfully?

2) The following code was tested and it worked. Please try it at your end.
===========================
TwainCapability twnCap = new TwainCapability();
twnCap.Information.Type = TwainCapabilityType.PrinterString;
twnCap.Information.ContainerType = TwainContainerType.OneValue ;
twnCap.OneValueCapability.ItemType = TwainItemType.Str255;
twnCap.OneValueCapability.Value = "My Ls100 is printing Endorsement String!!!";
_session.SetCapability(twnCap, TwainSetCapabilityMode.Set);
===========================

For more information about TWACKER and how to obtain it, please see attachment.
File Attachment(s):
Twacker.txt (1kb) downloaded 29 time(s).
 
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