Introduction
Functions in Dataverse are a game-changing addition to Microsoft Power Platform, offering a low-code approach to executing business logic at the server level. Previously known as low-code plugins, Functions in Dataverse provide a PowerFX-based alternative to traditional C# plugins.
In this blog, we’ll explore:
✅ What Functions in Dataverse are
✅ Key benefits over traditional plugins
✅ Real-world use cases
✅ How to implement them in Power Apps and Power Automate
What Are Functions in Dataverse?
Functions in Dataverse allow developers and Power Platform makers to define and execute server-side business logic inside Microsoft Dataverse. Unlike traditional C# plugins, which require extensive coding and manual registration, Functions in Dataverse offer a low-code experience using PowerFX, making them faster, reusable, and easier to maintain.
Key Benefits of Functions in Dataverse
1️⃣ PowerFX-Based, Low-Code Approach
- Eliminates the need for complex C#/.NET programming.
- Uses PowerFX, a declarative and strongly-typed formula language.
2️⃣ Faster Execution with Server-Side Logic
- Reduces reliance on client-side scripting, improving app performance.
- Prevents security risks such as client-side injection attacks.
3️⃣ Seamless Reusability & Integration
- Can be used across Power Apps, Power Automate, and Model-Driven Apps.
- Direct integration with Dataverse and Power Platform Connectors.
4️⃣ Simplified Deployment
- Unlike .NET plugins, no manual setup or additional software is required.
- Deployments are handled seamlessly within Dataverse Solutions.
| Feature | Traditional Plugins (C#) | Functions in Dataverse (PowerFX) |
|---|---|---|
| Coding | Requires C#/.NET | Uses PowerFX (Low-Code) |
| Execution | Server-Side | Server-Side |
| Setup | Manual registration needed | No manual registration required |
| Reusability | Limited to specific scenarios | Can be used in multiple applications |
| Integration | Requires additional setup | Uses built-in Power Platform connectors |
Real-Life Use Cases for Functions in Dataverse
1️⃣ Mathematical Computation (Sum of Two Numbers)
- A function that calculates the sum of two numbers.
- Useful for financial applications and dynamic calculations.
2️⃣ Email Validation Function
- A function that verifies if an email follows a valid pattern.
- Used in forms, automated workflows, and CRM systems.
3️⃣ Data Processing & Business Logic Execution
- Automating complex business rules inside Dataverse tables.
- Reducing redundant client-side scripts for better performance.
Step-by-Step Guide: Implementing Functions in Dataverse
📌 Creating a Function in Dataverse
- Navigate to Dataverse Solution Explorer.
- Click on “New” → “Automation” → “Function”.
- Define Input & Output Parameters (e.g., X & Y for sum calculation).
- Write PowerFX logic (e.g.,
Sum(X, Y)). - Save and Deploy the Function.
📌 Testing Your Function in Dataverse
- Click on “More Options” → “Discover All”.
- Select Functions Preview and locate your function.
- Enter test values and validate the response.
📌 Using Functions in Dataverse in Power Apps
- Add Dataverse as a Data Source.
- Use PowerFX Formula to Call the Function inside a Button or Input field.
- Bind the Output to a Label to display the result.
📌 Using Functions in Dataverse in Power Automate
- Create a New Cloud Flow.
- Use the “Perform an Unbound Action” Step in Dataverse Connector.
- Pass Input Parameters dynamically inside Power Automate.
Why Functions in Dataverse Are the Future?
Microsoft’s move toward low-code and server-side execution makes Functions in Dataverse a powerful tool for Power Platform developers. Whether you are simplifying business logic, improving security, or enhancing performance, this new feature is set to revolutionize how we build applications.