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- 3 of 9 BARCODE
- PRINTING FOR TURBO PASCAL 5.0
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- This Unit provides the ability to print barcode from within turbo pascal.
- The following global constants are provided.
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- CONST
- High :integer = 6; {adjusts Height of barcode}
- LeftSpace :integer = 2; {adjusts Left margin of Barcode}
- Width :integer = 1; {adjusts Width of barcode}
- CopyNum :integer = 1; {number of Copies}
- Prtr :string[3] = 'IBM'; {type of printer}
- Bold :string[3] = 'ON'; {bold face print}
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- Procedure Printbar(MSG : String; VAR Valid : Boolean);
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- How to call the unit from your programs;
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- Program MyBars;
- Uses Barcode;
- Var Valid : Boolean;
- Begin
- Printbar('My First Barcode',valid);
- end;
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- The Boolean Variable 'Valid' will return true if the barcode was printed.
- It will return false if the Message String contains invalid characters.
- Valid characters are A..Z 0..9 and Limited Punctuation.
- All lowercase characters are converted to uppercase.
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- If you find this program useful send five or ten bucks to:
- Mark V. Parker
- 341 Forrest Hills Dr.
- Childersburg, AL 35044
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