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docs/ai/DataPRO/Modules/TestSetups/TestSetupsList/ViewModel.md

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+---
+source_files:
+  - DataPRO/Modules/TestSetups/TestSetupsList/ViewModel/TestSetupsListViewModel.cs
+generated_at: "2026-04-17T16:00:45.456136+00:00"
+model: "zai-org/GLM-5-FP8"
+schema_version: 1
+sha256: "790589951db7c0bc"
+---
+
+# TestSetupsListViewModel Documentation
+
+## 1. Purpose
+
+`TestSetupsListViewModel` is the presentation logic component for the Test Setups List module in a WPF/Prism-based application. It manages the display, filtering, sorting, and selection of `ITestSetup` objects, serving as the intermediary between the view (`ITestSetupsListView`) and the underlying data. The class implements the MVVM pattern with `INotifyPropertyChanged` support and integrates with Prism's event aggregation and region management systems for decoupled communication across the application.
+
+---
+
+## 2. Public Interface
+
+### Constructor
+```csharp
+public TestSetupsListViewModel(ITestSetupsListView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
+```
+Initializes the view model, sets the view's DataContext, creates interaction requests, and subscribes to `RaiseNotification` and `BusyIndicatorChangeNotification` events.
+
+### Properties
+
+| Property | Type | Description |
+|----------|------|-------------|
+| `View` | `ITestSetupsListView` | The associated view instance. |
+| `NotificationRequest` | `InteractionRequest<Notification>` | Used to raise notification dialogs. |
+| `ConfirmationRequest` | `InteractionRequest<Confirmation>` | Used to raise confirmation dialogs. |
+| `SelectedTestSetupIndex` | `int` | Index of the currently selected test setup. Default: `-1`. |
+| `SelectedTestSetupItems` | `BulkObservableCollection<ITestSetup>` | Collection of selected test setup items. Fires `TestSetupsListTestSetupSelectedEvent` on change. |
+| `TestSetups` | `ITestSetup[]` | The filtered/sorted array of test setups displayed to the user. |
+| `IsDirty` | `bool` | Indicates whether there are unsaved changes. Has private setter only. |
+| `IsBusy` | `bool` | Controls busy indicator state. Raises `PropertyChanged` on change. |
+| `IsMenuIncluded` | `bool` | Indicates whether menu is included. Raises `PropertyChanged` on change. |
+| `IsNavigationIncluded` | `bool` | Indicates whether navigation is included. Raises `PropertyChanged` on change. |
+| `ListViewId` | `string` | Returns constant string `"TestSetupsListView"`. |
+
+### Events
+```csharp
+public event PropertyChangedEventHandler PropertyChanged
+```
+Standard `INotifyPropertyChanged` event for data binding.
+
+### Methods
+
+```csharp
+public void OnPropertyChanged(string propertyName)
+```
+Invokes the `PropertyChanged` event for the specified property.
+
+```csharp
+public void ClearAllFilters()
+```
+Clears all field-specific search terms from `_