- Overview
 - Custom activities
- Migrating Activities to .NET 6
 - Release Notes
 - Building Workflow Analyzer Rules
 - Building Activities Project Settings
 - Creating Custom Wizards
 - Prioritize Activities by Scope
 - UiPath.Activities.Api.Base
 - UiPath.Studio.Activities.Api
 - UiPath.Studio.Activities.Api.Activities
 - UiPath.Studio.Activities.Api.BusyService
 - UiPath.Studio.Activities.Api.ExpressionEditor
 - UiPath.Studio.Activities.Api.Expressions
 - UiPath.Studio.Activities.Api.Licensing
 - UiPath.Studio.Activities.Api.Mocking
 - UiPath.Studio.Activities.Api.ObjectLibrary
 - UiPath.Studio.Activities.Api.PackageBindings
 - UiPath.Studio.Activities.Api.ProjectProperties
 - UiPath.Studio.Activities.Api.ScopedActivities
 - UiPath.Studio.Activities.Api.Settings
 - UiPath.Studio.Activities.Api.Wizards
 - UiPath.Studio.Activities.Api.Workflow
 - UiPath.Studio.Api.Controls
 - UiPath.Studio.Api.Telemetry
 - UiPath.Studio.Api.Theme
 
 - Robot JavaScript SDK
 - Triggers SDK
 - Agents SDKs
 

Developer Guide
In this section you can find more information on how to build activities using UiPath.Studio.Activities.Api.ProjectProperties.
Exposes the language for expression to activities.
Properties
| 
                                  Type  | 
                                  Name  | 
                                  Description  | 
|---|---|---|
| 
                                  enum  | 
                                  ExpressionLanguage  | 
                                  The language for expression (VisualBasic or CSharp).  | 
Entry point for functionality related to the language used for expressions.
Properties
| 
                                  Type  | 
                                  Name  | 
                                  Description  | 
|---|---|---|
| 
                                  int  | 
                                  GetExpressionLanguage()  | 
                                  Returns an entry from ExpressionLanguage.  | 
| 
                                  string  | 
                                  GetProjectDirectory()  | 
                                  Returns the root directory of the current project.  | 
| 
                                  string  | 
                                  GetProjectName()  | 
                                  Returns the project name. Requires Studio 2022.4 or later.  | 
| 
                                  string  | 
                                  GetTargetFramework()  | 
                                  Returns the target framework of the current project (net461,net50,net50-windows). Requires Studio 2021.10 or later.  |