marketplace
latest
false
- Release notes
- Overview
- Getting started
- Marketplace Vendors
- Marketplace Customers
- Publishing Guidelines
- Publishing Guidelines for Ready-to-go Automations
- Publishing Guidelines for Solution Accelerators
- Publishing Guidelines for Integration Service Connectors
- Publishing Guidelines for Process Mining app templates
- Security & IP Protection
- Other UiPath Listings
- Node-RED
- Setup
- Teams
- Microsoft Teams scope
- Create team
- Create team from group
- Get team
- Get teams
- Channels
- Create channel
- Delete channel
- Get channel
- Get channels
- Update channel
- Chats
- Get chat
- Get chats
- Get chat members
- Messages
- Get message
- Get messages
- Get message replies
- Reply to message
- Send message
- Events
- Create event
- Delete event
- Get event
- Get events
- Users
- Get user presence
- How it works
- Technical references
- Get started
- About
- Setup
- Technical references
- Azure Form Recognizer scope
- Activities
- Analyze form
- Analyze form async
- Get analyze form result
- Analyze receipt
- Analyze receipt async
- Get analyze receipt result
- Analyze layout
- Analyze layout async
- Get analyze layout result
- Train model
- Get models
- Get model keys
- Get model info
- Delete model
- Connectors
- How to create activities
- Build Your Integration
Marketplace user guide
Last updated Apr 1, 2026
Required
Activity Creator
Generated Code
Design-time validations are generated in CacheMetadata for all required properties. This means a workflow will not run unless values are provided for these fields.
...
#region Protected Methods
protected override void CacheMetadata(CodeActivityMetadata metadata)
{
if (FirstNumber == null) metadata.AddValidationError(string.Format(Resources.ValidationValue_Error, nameof(FirstNumber)));
if (SecondNumber == null) metadata.AddValidationError(string.Format(Resources.ValidationValue_Error, nameof(SecondNumber)));
base.CacheMetadata(metadata);
}
...
...
#region Protected Methods
protected override void CacheMetadata(CodeActivityMetadata metadata)
{
if (FirstNumber == null) metadata.AddValidationError(string.Format(Resources.ValidationValue_Error, nameof(FirstNumber)));
if (SecondNumber == null) metadata.AddValidationError(string.Format(Resources.ValidationValue_Error, nameof(SecondNumber)));
base.CacheMetadata(metadata);
}
...
Effect in UiPath Studio
All required input properties are added to the designer automatically. If any are left empty, a validation error is shown in the top-right corner of the activity.
