---
source_files:
  - DataPRO/Modules/SystemSettings/QASettings/QASettingsModule.cs
generated_at: "2026-04-17T16:46:30.420978+00:00"
model: "zai-org/GLM-5-FP8"
schema_version: 1
sha256: "285e1d97f4e55a21"
---

# QASettingsModule Documentation

## 1. Purpose

This module provides QA (Quality Assurance) Settings functionality within the DataPRO application. It is a Prism module responsible for registering the QA Settings view and view-model with the Unity dependency injection container. The module also defines a custom `QASettingsImageAttribute` that supplies assembly metadata (image, name, and group) used by the main application shell to display this module as an available component on the main screen.

## 2. Public Interface

### QASettingsModule

**Signature:** `public class QASettingsModule : IModule`

A Prism module that registers QA Settings UI components with the DI container.

| Member | Signature | Description |
|--------|-----------|-------------|
| Constructor | `QASettingsModule(IUnityContainer unityContainer)` | Accepts an injected Unity container reference. |
| `OnInitialized` | `public void OnInitialized(IContainerProvider containerProvider)` | Empty implementation; no initialization logic performed. |
| `RegisterTypes` | `public void RegisterTypes(IContainerRegistry containerRegistry)` | Calls `Initialize()` to perform type registrations. |

**Internal Method:**
- `Initialize()` — Registers `IQASettingsView` to `QASettingsView` and `IQASettingsViewModel` to `QASettingsViewModel` via `_unityContainer.RegisterType<TFrom, TTo>()`.

---

### QASettingsImageAttribute

**Signature:** `public class QASettingsImageAttribute : ImageAttribute`

An assembly-level attribute providing display metadata for the module.

| Member | Return Type | Description |
|--------|-------------|-------------|
| `AssemblyRegion` | `eAssemblyRegion` | Throws `NotImplementedException`. |
| `AssemblyImage` | `BitmapImage` | Returns image loaded via `AssemblyInfo.GetImage(AssemblyNames.QASettings.ToString())`. |
| `AssemblyName` | `string` | Returns `AssemblyNames.QASettings.ToString()`. |
| `AssemblyGroup` | `string` | Returns `eAssemblyGroups.Administrative.ToString()`. |
| `GetAttribute