| Printing to Thermal Printer (Using Forms 6i) [message #671432] |
Wed, 29 August 2018 13:17  |
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irfanahmad697@yahoo.com
Messages: 4
Registered: July 2013
Location: lhr
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Junior Member |
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I am using oracle forms 6i and want to print my POS invoice on thermal printer. I already have "continuous" printing directly on dot matrix printer where I am opening my LPT port through text_io package and generating invoice as per the requirement.
Now, the customer wants to generate the invoice on a thermal printer. Suppose, I want to print 9 lines on printer page then after 9 lines printing must be stop.
My code is as follows :
declare
pvf_file text_io.file_type;
vs_prn_port varchar2(128) :='LPT1';
begin
lpt1:= Text_IO.Fopen(vs_prn_port,'a');
text_io.put_line('This is a first line.' );
text_io.fclose(lpt1);
end;
Please guide me if you have any thoughts.
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