Create and design model-driven app forms
With Power Apps model-driven apps, forms provide the user interface that people use to interact with the data they need to do their work. It's important that the forms people use are designed to allow them to find or enter the information they need efficiently.
In the default solution or an unmanaged solution, it's possible to create new forms or edit existing forms for all tables that allow form customization.
Model-driven app form UI enhancements
Form UI enhancements consist of multiple small changes to improve data presentation and usability of model-driven app forms:
Forms have a light gray background, which removes the white-on-white section treatment that helps users by providing easier visual navigation.
There's a better delineation between sections as white space is reduced and shadow and rounded corners to borders are added.
Form field dividers are removed and consistent font styling is used across section labels.
The Related tab has an added chevron to indicate the dropdown flyout, which opens-ups when you select it.
Also, quick view form labels are displayed on top instead of icons.
Forms and solutions
This section describes form customization when the form is in an unmanaged or managed solution.
Forms inside unmanaged solutions
In an unmanaged solution, it's possible to edit the properties, including columns, views, and forms, for an unmanaged custom table that was created for the solution. Unmanaged solutions are where app makers and developers go to author changes that they require and typically exist in a development environment.
Forms inside managed solutions
In a managed solution, typically in a production environment, it isn't possible by default to create new forms or edit existing forms for tables. However, if the managed properties for a table in the managed solution are set to allow customization, you can add or edit forms for that table.
There are different types of forms, and each type has a specific functionality or use. These include:
- Main (the main user interface).
- Quick create (rapid data entry).
- Quick view (to see related data).
- Card form (a compact view).
More information: Types of forms in Power Apps.
Create or edit a form
The fundamentals of building a model-driven app include creating a table, configuring data views, and creating and editing forms.
Before you begin to build forms, it's worth determining whether you have all the columns necessary to solve your business problem. Additionally, you should have an understanding how to lay these out in terms of sections and tabs. Broadly speaking, the complexity of your forms will be a reflection of the number of columns in your table in addition to the complexity of your business process.
Delete a form
To delete a form, sign in to Power Apps and go to Solutions > Open the solution you want > select the table that you want > Forms area. Select the form, and then select Delete on the command bar.
There are a couple of reasons you may not be able to delete a form.
|Every table requires at least one main form and it's the only main form for the table.||Create a new main form for the table. Then delete the main form you tried earlier. More information: Create a form|
|Every table requires one designated fallback form and it's the only fallback form.||Create a new form for the table and set as the fallback. Or designate another existing form as the fallback form. Then delete the form you tried earlier. More information: Set the fallback form for a table|
Controlling the display of a form within an app
Tables can have multiple forms. The use of a form is controlled through the model-driven app. This allows makers to use the same table in different ways, depending on the audience, by controlling the display.
By default all forms are made available to users. However, through the app designer a specific form can be restricted.
Change the forms displayed in an app
Sign in to Power Apps.
Select Solutions, and then open the solution to be updated.
Edit the model-driven app in app designer.
In the Table View area, select Forms next to the table. The components tab will become visible.
On the Components tab, verify the main forms that are included for the app. Verify that the form you want to display is checked. If not, select it, save, and then publish the app.
Setting the default form for an app
A form can be set as the default form through the form order configuration or when a user sets the default form as a personalization setting.
When we set the default form order this is done at the level of the table and not the app. Therefore, one form order per table.
- Sign in to Power Apps.
- Select Dataverse and navigate to the required table.
- Select the Forms area, select the ellipses (...) and select Form settings
- In the form settings dialogue select form order and then the form set, or form type, you would like to order.
Once in the form order area uses the handles to move the order of the forms.
Select Save and Publish to save the form order changes.
Updated versus classic tables
Power Apps provides many options for designing forms using the form designer.
There are still a number of tables, referred to here as classic tables, that retain the appearance and capabilities from earlier versions. These tables are used less often. They're listed here:
Bulk Delete Operation
Import Source File
Main form dialogs
With the client API, you can use main form dialogs so users can open a related row table on a parent or base form without navigating away from the form. More information: Open main form in a dialog using client API