Delphi2010 + fastreport4.3
When designing the report, put a barcode control, control input 1233323 Numbers, such as preview no problem; Enter 123432 uope these English letters, preview error: barcode1: the error expression in '123432 uope' : '; 'expected
Coding format 128,39,93 all tried, still go wrong, what reason be?

CodePudding user response:

Reading newspapers should be wrong expressions lack of a semicolon,

CodePudding user response:

Is clearly the question of character set said, debugged

CodePudding user response:

Fastreport control character set doesn't seem to support letter + number bar code,

CodePudding user response:

Should input variable name or the name of the database field
Or directly 'ABC123' means that words on both sides to add single quotes

CodePudding user response:

Tested, FastReport barcode does not support the letter, written letters or an error, or don't show, I was using a 5.6.1. And the Code39 ReportMachine 7.0, 93128 A, 128 b can support letters, 128 c does not support,

CodePudding user response:

Where to download these two controls FastReport 5.6.1 or ReportMachine 7.0? I also encountered similar problems,