Hi Fam!
In our latest tutorial video, we take the next big step in streamlining report generation for B4X Web applications — automatically generating Excel report templates using our low-code source generator tool (now updated to v1.1.10).
In the previous video, we created a ReportManager class that takes:
Here was that tutorial.
But manually designing and updating those Excel templates? That’s time-consuming and error-prone — especially when you need multiple variations or updates.
The goal of this video is to eliminate manual template creation by leveraging metadata from your database tables.
Here’s how it works:
This approach drastically reduces repetitive work:
Define table → Generate template → Customize design → Auto-generate export code
No more hand-coding cell mappings or manually syncing templates with schema changes.
We’re wrapping up the core CRUD + Reporting pipeline. In the next video, we’ll:
This low-code generator isn’t about replacing developers — it’s about freeing you from boilerplate so you can focus on complex logic, UX polish, and unique features (like real-time charts, dashboards, or integrations).
Whether you’re building an inventory system, CRM, or internal tools — automating reports with customizable Excel templates is now a breeze.
Try it out — Access v1.1.10 online, generate your first app following a Database First Approach, and let us know how it goes below!
Ciao for now — happy coding!
In our latest tutorial video, we take the next big step in streamlining report generation for B4X Web applications — automatically generating Excel report templates using our low-code source generator tool (now updated to v1.1.10).
Recap: What We Built Before
In the previous video, we created a ReportManager class that takes:- Sheet name
- Template file
- Report output name
- JSON data records
Here was that tutorial.
But manually designing and updating those Excel templates? That’s time-consuming and error-prone — especially when you need multiple variations or updates.
The Big Leap: Auto-Generated Excel Report Templates
The goal of this video is to eliminate manual template creation by leveraging metadata from your database tables.Here’s how it works:
- Database-First Approach:
Using our low-code tool, we define tables (like “Products”) with fields, types, and even fake data for previewing. - Template Generation Button:
A new feature — “Generate Excel Report Template” — scans your table’s columns and auto-generates an Excel file where:- Each field maps to a column (Name → Column A, SKU → Column B, etc.)
- Columns marked as “None” (e.g., internal IDs) are excluded.
- No formatting applied — just clean structure ready for customization.
- Customize Freely:
Once generated, you can open the Excel file and dress it up — add logos, adjust colors, merge cells, insert charts — anything Excel allows. The structure is yours to mold. - Auto-Generated Source Code:
The tool also generates a ready-to-use B4X code for your Application. - UI Integration:
An “Export Excel Report” button will be able on your App which when linked to your code will generate an Excel Report from your data.
Why This Matters
This approach drastically reduces repetitive work: Define table → Generate template → Customize design → Auto-generate export codeNo more hand-coding cell mappings or manually syncing templates with schema changes.
What’s Next?
We’re wrapping up the core CRUD + Reporting pipeline. In the next video, we’ll:- Generate the full Inventory app
- Test it with WebSQL or IndexedDB
- Show deployment/publishing
Final Thoughts
This low-code generator isn’t about replacing developers — it’s about freeing you from boilerplate so you can focus on complex logic, UX polish, and unique features (like real-time charts, dashboards, or integrations).Whether you’re building an inventory system, CRM, or internal tools — automating reports with customizable Excel templates is now a breeze.
Try it out — Access v1.1.10 online, generate your first app following a Database First Approach, and let us know how it goes below!Ciao for now — happy coding!
