Concepts
Introduction:
Microsoft Power Platform provides a powerful set of tools to create custom applications without writing extensive code. Among these tools is model-driven app development, which allows developers to build apps that are primarily driven by data and business processes. In this article, we will explore the process of creating and configuring a model-driven app using Microsoft Power Platform Developer.
1. Understanding Model-Driven Apps:
Model-driven apps are based on a data model that defines the structure and behavior of the application. These apps are designed to provide a guided experience to users while interacting with business data. The data model is created using Common Data Service (CDS), which forms the core database for the app.
2. Prerequisites:
Before you begin creating a model-driven app, ensure that you have the following prerequisites in place:
- A Power Apps environment
- Appropriate security roles to create and customize apps
- Understanding of the data model structure and entities
3. Creating a Model-Driven App:
To create a model-driven app, follow these steps:
- Sign in to the Power Apps portal and navigate to the Power Apps maker portal.
- Click on “Apps” in the left-hand menu, followed by the “New app” button.
- Choose “Create an app” under the “Model-driven app” section.
- Provide a suitable name and description for your app, and select a preferred form factor (web browser or mobile).
- In the “Site map” section, specify the default and sample data that you want to include in your app.
- Define the app URL and select the required security roles for the app.
- Click on the “Create” button to generate the base model-driven app.
4. Customizing the Model-Driven App:
Once the app is created, you can customize it to meet your specific business needs. The customization options include:
- Adding or modifying entities: You can add new entities or customize pre-existing entities to define data structures, relationships, and business logic.
- Defining forms and views: Customize the appearance and layout of forms and views to present data in a user-friendly manner.
- Implementing business rules: Use business rules to enforce data validations, automate calculations, and define other business logic.
- Configuring navigation: Customize the app’s navigation by adding or removing sitemap areas and subareas.
- Applying security: Set up role-based access control (RBAC) to control user access and permissions within the app.
5. Extending the Model-Driven App:
To further extend the functionality of your model-driven app, you can utilize the Power Platform’s other tools, including:
- Power Automate: Integrate business processes and automate workflows using Power Automate.
- Power BI: Embed interactive dashboards and reports to provide meaningful insights from the app’s data.
- Power Virtual Agents: Create chatbots to improve user interactions and provide automated support.
- AI Builder: Utilize AI capabilities to build and integrate smart features into the app.
6. Testing and Publishing the Model-Driven App:
Before publishing the app, thoroughly test it to ensure it meets the desired functionality and user experience. Once validated, follow these steps to publish the app:
- Open the app in the maker portal, and navigate to “App settings.”
- Choose the “Manage” option next to “App ID.”
- In the “Details” tab, click on the “Upgrade” button to activate the app.
- Verify and validate any necessary changes, and click on the “Publish” button to make the app available to users.
Conclusion:
Model-driven apps in the Microsoft Power Platform offer a rich and guided experience to users while effectively managing business data and processes. By following the steps outlined in this article, you can create and configure a model-driven app tailored to your organization’s specific needs. Leverage the Power Platform’s extensive customization and extension options to enhance your app’s functionality and deliver a seamless user experience.
Answer the Questions in Comment Section
1. Which components can be included in a model-driven app?
- a) Forms
- b) Charts
- c) Dashboards
- d) All of the above
Correct answer: d) All of the above
2. In Power Platform Developer, which component is used to define the business logic of a model-driven app?
- a) Data Entity
- b) Workflow
- c) Solution
- d) Business Process Flow
Correct answer: b) Workflow
3. True or False: In a model-driven app, a form can be configured to display and edit multiple records simultaneously.
Correct answer: False
4. Which of the following relationships can be defined between entities in a model-driven app?
- a) 1:N relationship
- b) N:N relationship
- c) N:1 relationship
- d) All of the above
Correct answer: d) All of the above
5. In Power Platform Developer, how can you customize the navigation pane in a model-driven app?
- a) By modifying the site map
- b) By creating custom views
- c) By changing the app properties
- d) By using JavaScript code
Correct answer: a) By modifying the site map
6. True or False: Business Process Flows can only be used in canvas apps, not in model-driven apps.
Correct answer: False
7. In Power Platform Developer, which component is used to define the visual structure and layout of a model-driven app?
- a) Business Rule
- b) Form
- c) View
- d) Chart
Correct answer: b) Form
8. Which of the following security roles can be assigned to users in a model-driven app?
- a) System Administrator
- b) System Customizer
- c) Sales Manager
- d) All of the above
Correct answer: d) All of the above
9. True or False: A model-driven app can only retrieve and display data from a single data source.
Correct answer: False
10. What is the purpose of a solution in Power Platform Developer?
- a) To store and manage app metadata
- b) To import and export data
- c) To define security roles and permissions
- d) To create workflows and business rules
Correct answer: a) To store and manage app metadata
Great blog post! Can you explain how to set up security roles for a model-driven app?
How do I integrate my model-driven app with external data sources?
I followed the steps but my app isn’t displaying correctly on mobile. Any tips?
Thanks for this guide, very helpful!
The part about configuring views was a bit confusing. Can anyone clarify?
Appreciate the detailed post!
For those studying for PL-400, focus on understanding solution layers and dependencies. It’s crucial!
How can I deploy my app to another environment?