DP44/docs/ai/DataPRO/Modules/SystemSettings/RealtimeSettings/ViewModel.md

source_files, generated_at, model, schema_version, sha256

source_files	generated_at	model	schema_version	sha256
DataPRO/Modules/SystemSettings/RealtimeSettings/ViewModel/RealtimeSettingsViewModel.cs	2026-04-17T16:15:27.065009+00:00	zai-org/GLM-5-FP8	1	45601297f81ff1b3

ViewModel

Purpose

This module provides the ViewModel for the Realtime Settings view, managing UI state and coordinating between the view and the broader application infrastructure. It handles user notification display, busy indicator state, and exposes properties for configuring realtime sample rates and delays. The ViewModel follows the MVVM pattern using Prism and Unity for dependency injection and event aggregation.

Public Interface

RealtimeSettingsViewModel (class)

• Signature: public class RealtimeSettingsViewModel : BasePropertyChanged, IRealtimeSettingsViewModel
• Attributes: [Export(typeof(IRealtimeSettingsView))], [PartCreationPolicy(CreationPolicy.Shared)]

Constructor:

• public RealtimeSettingsViewModel(IRealtimeSettingsView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
  • Initializes the ViewModel, sets the View's DataContext to itself, creates NotificationRequest and ConfirmationRequest interaction requests, subscribes to RaiseNotification and BusyIndicatorChangeNotification events.

Properties:

• IRealtimeSettingsView View { get; private set; } - The associated view instance.
• InteractionRequest<Notification> NotificationRequest { get; private set; } - Used to raise notification dialogs.
• InteractionRequest<Confirmation> ConfirmationRequest { get; private set; } - Used to raise confirmation dialogs.
• string RealtimeSampleRate { get; set; } - Backing field: _realtimeSampleRate. Raises property changed for "RealtimeSampleRate".
• string RealtimeSampleRates { get; set; } - Backing field: _realtimeSampleRates. Raises property changed for both "Real