DP44/docs/ai/DataPRO/Modules/Database/DatabaseServices/View.md

source_files, generated_at, model, schema_version, sha256

source_files	generated_at	model	schema_version	sha256
DataPRO/Modules/Database/DatabaseServices/View/DatabaseStatusBarView.xaml.cs DataPRO/Modules/Database/DatabaseServices/View/DatabaseCopyView.xaml.cs DataPRO/Modules/Database/DatabaseServices/View/DatabaseSwitchView.xaml.cs	2026-04-17T16:36:18.725754+00:00	zai-org/GLM-5-FP8	1	9b3e32201b851fc1

Documentation: Database View Components

1. Purpose

This module provides WPF view components for database-related UI operations within the DatabaseServices namespace. It contains three code-behind classes—DatabaseStatusBarView, DatabaseCopyView, and DatabaseSwitchView—that serve as the visual layer for displaying database status, copying databases, and switching between local/remote database connections respectively. These views implement interfaces from DTS.Common.Interface.Database and delegate business logic to associated ViewModels via WPF data binding.

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2. Public Interface

DatabaseStatusBarView

Namespace: DatabaseServices
Implements: IDatabaseStatusBarView

public DatabaseStatusBarView()

Default constructor. Calls InitializeComponent() to load the associated XAML layout. No additional public members are exposed beyond the interface implementation.

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DatabaseCopyView

Namespace: DatabaseServices
Implements: IDatabaseCopyView

public DatabaseCopyView()

Default constructor. Calls InitializeComponent() to load the associated XAML layout.

private void Copy_Click(object sender, RoutedEventArgs e)

Event handler for the copy button click. Casts sender to Control, retrieves the DataContext as IDatabaseCopyViewModel, and invokes vm.CopyDatabase().

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DatabaseSwitchView

Namespace: DatabaseServices
Implements: IDatabaseSwitchView

public DatabaseSwitchView()

Default constructor. Calls InitializeComponent() to load the associated XAML layout.

private void SwitchToLocal_Click(object sender, RoutedEventArgs e)

Event handler for switching to local database. Casts sender to Control, retrieves the DataContext as IDatabaseSwitchViewModel, and invokes vm.SwitchLocal().

private void SwitchToRemote_Click(object sender, RoutedEventArgs e)

Event handler for switching to remote database. Casts sender to Control, retrieves the DataContext as IDatabaseSwitchViewModel, and invokes vm.SwitchRemote().

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3. Invariants

• DataContext Contract: DatabaseCopyView requires its DataContext to be an instance of IDatabaseCopyViewModel. DatabaseSwitchView requires its DataContext to be an instance of IDatabaseSwitchViewModel. Event handlers will fail with invalid