Edit vs Display forms in PowerApps
Edit vs Display Forms in PowerApps: A Complete Guide
Understanding the difference between Edit vs Display forms in PowerApps is essential for app developers building dynamic, user-friendly experiences. PowerApps provides built-in forms to simplify the process of interacting with data. Two primary types—Edit forms and Display forms—serve distinct purposes. This guide explores their core differences, use cases, customization tips, and implementation best practices.
Table of Contents
- Introduction
- What is an Edit Form in PowerApps?
- What is a Display Form in PowerApps?
- Key Differences Between Edit and Display Forms
- When to Use Edit vs Display Forms in PowerApps
- Binding Data to Forms
- Customizing Edit and Display Forms
- Validation in Edit Forms
- Making Display Forms Interactive
- Transitioning Between Edit and Display Modes
- Patch vs SubmitForm in Edit Forms
- Form Mode Property Explained
- Delegation Considerations
- Accessibility in Edit and Display Forms
- Responsive Design and Forms
- Real-World Use Case: Employee Information Portal
- Tips for Optimizing Form Performance
- Common Errors with Edit vs Display Forms in PowerApps
- Summary
- Conclusion
Introduction to Edit vs Display Forms in PowerApps
When designing a PowerApps application, forms are used to input, modify, or view data. Two of the most commonly used forms are Edit and Display forms. Understanding the edit vs display forms in PowerApps distinction is crucial for deciding how users will interact with data—whether they’re allowed to make changes or simply view the details.
Edit forms are ideal for creating or updating records, while Display forms are perfect for read-only data scenarios. Each comes with properties, customization abilities, and security implications that developers need to consider.
What is an Edit Form in PowerApps?
An Edit form in PowerApps is a control that allows users to add or modify data in a connected data source like SharePoint, SQL Server, Dataverse, or Excel. Edit forms come with prebuilt logic for managing input controls, validations, and submission using functions like SubmitForm()
or Patch()
.
Key Characteristics of Edit Forms:
- Allows user input
- Supports validation and error checking
- Allows
New
,Edit
, orReset
modes - Uses data-bound controls like TextInput, Dropdown, ComboBox, etc.
What is a Display Form in PowerApps?
A Display form in PowerApps is a read-only version of a form that shows data from a specific record. Users cannot edit the data within a Display form, but they can view detailed, formatted information based on the selected record.
Key Characteristics of Display Forms:
- Read-only access to data
- Used for viewing data details without risk of accidental changes
- Lightweight and secure for sensitive data
- Automatically formats the display using the data source’s schema
Key Differences Between Edit and Display Forms
The heart of the topic Edit vs Display forms in PowerApps lies in understanding their core differences:
Feature | Edit Form | Display Form |
---|---|---|
Purpose | Modify/Add data | View data |
Input Controls | Enabled | Disabled |
Submission | Yes, via SubmitForm | No |
Validation | Yes | No |
FormMode | Edit/New | View |
Risk of Changes | High | Low |
Best Use Case | Data entry/update | Secure data display |
When to Use Edit vs Display Forms in PowerApps
Choosing Edit vs Display forms in PowerApps depends on the business requirement:
- Use Edit forms when:
- Users need to update or create new records
- Validation logic is required
- Form submission is part of workflow
- Use Display forms when:
- Data needs to be reviewed without being altered
- Sensitive information must be shown securely
- Audit logs or view-only dashboards are needed
Binding Data to Forms
Both Edit and Display forms require a data source and an item property. The Item
property determines which record will be displayed or edited.
Item = Gallery1.Selected
This links the form to a selected item in a gallery. Whether using edit vs display forms in PowerApps, the binding logic remains similar.
Customizing Edit and Display Forms
Customization allows developers to enhance user experience. You can:
- Rearrange fields
- Hide/show cards dynamically
- Change form layouts
- Modify field display formats
Example: To hide a card in Display form:
DisplayMode = DisplayMode.Disabled
Visible = false
Validation in Edit Forms
One reason to prefer Edit forms in PowerApps is validation. Using built-in functions like IsBlank()
, IsMatch()
, or Len()
, developers can ensure only correct data is submitted.
Example:
If(IsBlank(txtName.Text), Notify("Name is required", NotificationType.Error))
Validation can also be enforced using the Required property of the data card or field.
Making Display Forms Interactive
While Display forms are read-only, interactivity can be added using buttons or icons to:
- Navigate to Edit screens
- Trigger flows (e.g., approvals)
- Filter related records
Transitioning Between Edit and Display Modes
You can create a seamless transition between forms using the FormMode
property:
EditForm(Form1);
Navigate(EditScreen)
Or set dynamically:
Form1.Mode = FormMode.View
Use context variables or global variables for managing these transitions.
Patch vs SubmitForm in Edit Forms
In Edit forms in PowerApps, SubmitForm()
is the default method for saving changes. However, advanced scenarios may require Patch()
for:
- Partial updates
- Conditional logic
- Custom error handling
Example:
Patch(DataSource, Form1.LastSubmit, {Status: "Approved"})
Form Mode Property Explained
The FormMode
property defines the behavior:
FormMode.New
: Blank form to create a new recordFormMode.Edit
: Enables editing existing recordsFormMode.View
: For Display form (read-only)
Delegation Considerations
Large datasets can cause performance issues. Use delegation-friendly functions when populating forms. Avoid:
LookUp()
with unsupported filtersFirstN()
on non-delegable sources
Instead, try:
Filter(DataSource, ID = SelectedID)
Delegation is equally important whether using Edit or Display forms in PowerApps.
Accessibility in Edit and Display Forms
Both types of forms should support accessibility:
- Use semantic labels
- Enable screen reader support
- Provide contrast for visually impaired users
A Display form might need additional focus support if navigated via keyboard or screen reader.
Responsive Design and Forms
Design your forms with responsiveness in mind:
- Use containers and relative positioning
- Hide/show cards based on screen size
- Use flexible layouts
Whether building Edit or Display forms in PowerApps, responsiveness ensures usability across devices.
Real-World Use Case: Employee Information Portal
Let’s look at how Edit and Display forms are used in an HR portal:
- Display Form: Used on the home screen to show employee profile (read-only)
- Edit Form: Used under the “Update Profile” button allowing users to modify address, phone, etc.
Tips for Optimizing Form Performance
To maximize performance:
- Limit fields to what’s necessary
- Avoid using multiple forms on a single screen
- Preload data to reduce latency
- Use compact layouts
Optimization impacts both Edit and Display forms in PowerApps by reducing render time and improving experience.
Common Errors with Edit vs Display Forms in PowerApps
Edit Form Doesn’t Submit:
- Check if required fields are filled
- Check
OnFailure
event
Display Form Shows Blank:
- Ensure
Item
property is bound - Check data source connectivity
Debug using Notify()
and monitor network activity.
Summary
Understanding the use of Edit vs Display forms in PowerApps is vital for building efficient apps. Edit forms empower users to change or add data, while Display forms provide secure, read-only views. Knowing when and how to use each—along with validation, customization, and accessibility—can significantly elevate your PowerApps application quality.
Conclusion
The distinction between Edit vs Display forms in PowerApps lies at the core of app design. Leveraging the strengths of both forms leads to better data management, improved user experiences, and stronger app performance. Whether you’re building internal tools or enterprise-grade apps, mastering forms ensures your solutions are both dynamic and reliable.
Here’s a comprehensive overview of PowerApps Form, organized for easy understanding and reference. You can also check the reference here
PowerApps Full Course reference is here