DP44/docs/ai/Common/DTS.Common/Interface/Viewer.md

source_files, generated_at, model, schema_version, sha256

source_files	generated_at	model	schema_version	sha256
Common/DTS.Common/Interface/Viewer/IMainView.cs Common/DTS.Common/Interface/Viewer/IMenuView.cs Common/DTS.Common/Interface/Viewer/IFilterView.cs Common/DTS.Common/Interface/Viewer/INavigationView.cs Common/DTS.Common/Interface/Viewer/ITestDefinitionListView.cs Common/DTS.Common/Interface/Viewer/IMenuViewModel.cs Common/DTS.Common/Interface/Viewer/INavigationViewModel.cs Common/DTS.Common/Interface/Viewer/IFilterViewModel.cs Common/DTS.Common/Interface/Viewer/ITestDefinitionListViewModel.cs Common/DTS.Common/Interface/Viewer/IMainViewModel.cs	2026-04-17T16:34:18.316431+00:00	zai-org/GLM-5-FP8	1	620b4a2305ac725b

Documentation: DTS.Common.Interface Viewer Interfaces

1. Purpose

This module defines the view and view-model interfaces for the Viewer component of the DTS application. It establishes the contract layer for an MVVM (Model-View-ViewModel) architecture, providing typed interfaces for main shell views, navigation, menus, filtering, and test summary list displays. These interfaces enable decoupled communication between UI components and their backing view models, supporting a region-based UI composition pattern.

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2. Public Interface

View Interfaces

All view interfaces inherit from IBaseView (defined in DTS.Common.Base) and currently define no additional members—they serve as marker interfaces for type identification and dependency injection.

Interface	File	Description
IMainView	IMainView.cs	Marker interface for the main application view.
IMenuView	IMenuView.cs	Marker interface for the menu view component.
IFilterView	IFilterView.cs	Marker interface for the filter/search view component.
INavigationView	INavigationView.cs	Marker interface for the navigation view component.
ITestSummaryListView	ITestDefinitionListView.cs	Marker interface for the test summary list view.

ViewModel Interfaces

All view-model interfaces inherit from IBaseViewModel (defined in DTS.Common.Base).

IMenuViewModel

public interface IMenuViewModel : IBaseViewModel
{
    IMenuView View { get; }
}

Provides access to the associated IMenuView instance.

INavigationViewModel

public interface INavigationViewModel : IBaseViewModel
{
    INavigationView NavigationView { get; }
}

Provides access to the associated INavigationView instance via the NavigationView property.

IFilterViewModel

public interface IFilterViewModel : IBaseViewModel
{
    IBaseView View { get; }
    IBaseViewModel Parent { get; }
    object ContextSearchRegion { get; set; }
}

• View: Returns the filter view as IBaseView.
• Parent: Provides access to the parent view model in the hierarchy.
• ContextSearchRegion: A mutable property for region-based UI composition, likely used for dynamic view injection.

ITestSummaryListViewModel

public interface ITestSummaryListViewModel