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🚨 Uniface displaylength is Deprecated: Time to Migrate! πŸ“

πŸ“’ What's Happening?

If you're still using the displaylength statement in your Uniface 10.4 applications, it's time for an update! πŸ”„ This statement has been officially deprecated and replaced with a more powerful alternative.

πŸ€” What was displaylength?

The displaylength statement was used to:

  • πŸ“ Return the display length of a String in the system character set
  • πŸ“Š Express the length in bytes
  • 🎯 Set the $result with the calculated length

πŸ’‘ Example of the old way:

displaylength vString
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✨ The New and Improved Way: $displaylength

Say hello to the $displaylength function! πŸŽ‰ This modern replacement offers:

  • πŸ”§ Universal compatibility - Works with all component types
  • πŸš€ Better integration - Function-based approach
  • πŸ“ˆ Future-proof - Actively maintained and supported

πŸ› οΈ Migration Tips

Before (Deprecated):

displaylength vString
; Result is now in $result
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After (Recommended):

$result = $displaylength(vString)
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⚠️ Important Notes

πŸ” Key Point: The $displaylength function supersedes the deprecated statement and is applicable to all component types, making your code more consistent and maintainable.

🎯 Action Items for Your Code

  1. πŸ” Audit your codebase - Search for displaylength statements
  2. πŸ”„ Replace systematically - Convert to $displaylength() function calls
  3. πŸ§ͺ Test thoroughly - Ensure behavior remains consistent
  4. πŸ“ Update documentation - Reflect the changes in your code comments

🏁 Conclusion

Migrating from deprecated displaylength to $displaylength is a small but important step toward modern, maintainable Uniface code! πŸ’ͺ

Your future self (and your teammates) will thank you for keeping the codebase up-to-date with current best practices. πŸ™


πŸ“š Source: Uniface Documentation 10.4 (Last Updated: Sept 12, 2024)

πŸ€– This article was created with AI assistance to help fellow developers stay current with Uniface best practices.

Happy coding! πŸ‘¨β€πŸ’»πŸ‘©β€πŸ’»

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