PDF417 Encoder Visual Basic Conversion Info:
The PDF417 encoder was written in Visual Basic 6.0 and consists of about 600 lines of code. The source code was written in an easy to understand manner with several comments and will also allow programmers of other languages to easily convert the code. The following table is a list of the Visual Basic functions used in IDAutomation's source code and what they do. To convert the code programmers will need to find similar functions in the other programming language.
NOTE:
If the code is converted into a popular language and submitted to IDAutomation,
licenses to some of IDAutomation's other products will be granted to the
programmer and the programmer's company free of charge.
| VB Function | What it does |
| Asc(character) | Converts a character to the ASCII value |
| Chr(n) | Returns the character represented by the number n in ASCII |
| Len(string) | Returns the length of a string |
| Mid(string, x, n) | Returns n number characters from a string starting from location x |
| (number Mod n) | Returns the remainder after number is divided by n |
| Right$(string, n) | Returns n characters starting from the right of the string |
| RTrim(LTrim(string)) | Removes spaces before and after a string |
| Fix(number) | Returns the integer of a number |
| (number \ number) | The "\" performs integer division on numbers rounding down |
| Dim variable() As Variant | Defines an array within a variable. Then the array contents are defined using the following two methods: variable = Array("value1", "value2", etc.) and variable(1) = "value1" |
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