Mastering Power Fx: 25 Essential Formulas Every Developer Must Know
Power Fx is the core language of PowerApps. Mastering it unlocks the full potential of Canvas Apps and accelerates development.
1. Core Formulas
- If
- Switch
- With
- Collect
- Patch
- Filter
- Sort
- LookUp
2. Data Manipulation
- AddColumns
- DropColumns
- RenameColumns
- GroupBy
- Ungroup
3. Text Functions
- Concatenate
- Split
- Left
- Right
- Mid
4. Date Functions
- Today
- Now
- DateAdd
- DateDiff
5. Performance Tips
- Avoid nested LookUps
- Use variables for repeated formulas
- Use delegable functions
Final Thoughts
These formulas form the foundation of every advanced Canvas App. Master them to build faster and smarter.