apps
2024.10
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- Getting Started
- Before You Begin
- How To
- Access the production URL of an app
- Build a mobile-friendly app
- Debug Apps
- Embed Maps
- Set External Context
- Use arrays to populate Dropdown, Multiselect dropdown, and Radio Button controls
- Use Count with Choice Set values
- Use DataTable with Table and Edit Grid controls
- Use Input Mask
- Notifications
- Using VB Expressions
- Designing your App
- Events and Rules
- Rule: If-Then-Else
- Rule: Open a Page
- Rule: Open URL
- Rule: Close Pop-Over/Bottom Sheet
- Rule: Log Message
- Rule: Show Message
- Rule: Show/Hide Spinner
- Rule: Set Value
- Rule: Start Process
- Rule: Reset Values
- Rule: Upload File to Storage Bucket
- Rule: Download File From Storage Bucket
- Rule: Create Entity Record
- Rule: Update Entity Record
- Rule: Delete Entity Record
- Rule: Add to Queue
- Rule: Trigger workflow
- Leveraging RPA in your App
- Leveraging Entities in Your App
- Leveraging Queues in Your App
- Apps in Studio Web
- Application Lifecycle Management (ALM)
- Basic Troubleshooting Guide
Apps user guide
Last updated Dec 22, 2025
Use arrays to populate Dropdown, Multiselect dropdown, and Radio Button controls
You can use arrays to populate the options of Dropdown, Multiselect dropdown, and Radio Button controls, by referencing them in the List source field of the control:
- Select the control and go to General properties tab.
- Open the expression editor for the List source field.
- Write one of the following expressions:
New List(Of String) From {"Value1", "Value2", "Value3"}.ToListSource()New List(Of String) From {"Value1", "Value2", "Value3"}.ToListSource(){"v1", "v2", "v3"}.ToListSource(){"v1", "v2", "v3"}.ToListSource()