C# Class Catel.Services.UIVisualizerService

Service to show modal or non-modal popup windows. All windows will have to be registered manually or are be resolved via the Catel.MVVM.IViewLocator.

Inheritance: Catel.Services.ViewModelServiceBase, IUIVisualizerService

Afficher le fichier Open project: Catel/Catel

Protected Properties

Свойство	Type	Description
RegisteredWindows	Type>.Dictionary

Méthodes publiques

Méthode	Description
IsRegistered ( string name ) : bool	Determines whether the specified name is registered.
Register ( string name, Type windowType, bool throwExceptionIfExists = true ) : void	Registers the specified view model and the window type. This way, Catel knowns what window to show when a specific view model window is requested.
Show ( IViewModel viewModel, EventHandler completedProc = null ) : bool?	Shows a window that is registered with the specified view model in a non-modal state.
Show ( string name, object data, EventHandler completedProc = null ) : bool?	Shows a window that is registered with the specified view model in a non-modal state.
ShowAsync ( IViewModel viewModel, EventHandler completedProc = null ) : Task	Shows a window that is registered with the specified view model in a non-modal state.
ShowAsync ( string name, object data, EventHandler completedProc = null ) : Task	Shows a window that is registered with the specified view model in a non-modal state.
ShowDialog ( IViewModel viewModel, EventHandler completedProc = null ) : bool?	Shows a window that is registered with the specified view model in a modal state.
ShowDialog ( string name, object data, EventHandler completedProc = null ) : bool?	Shows a window that is registered with the specified view model in a modal state.
ShowDialogAsync ( IViewModel viewModel, EventHandler completedProc = null ) : Task	Shows a window that is registered with the specified view model in a modal state.
ShowDialogAsync ( string name, object data, EventHandler completedProc = null ) : Task	Shows a window that is registered with the specified view model in a modal state.
UIVisualizerService ( IViewLocator viewLocator ) : System	Initializes a new instance of the UIVisualizerService class.
UIVisualizerService ( IViewLocator viewLocator, ITypeFactory typeFactory, ILanguageService languageService ) : System	Initializes a new instance of the UIVisualizerService class.
Unregister ( string name ) : bool	This unregisters the specified view model.

Méthodes protégées

Méthode	Description
CreateWindow ( Type windowType, object data, EventHandler completedProc, bool isModal ) : FrameworkElement	This creates the window of the specified type.
CreateWindow ( string name, object data, EventHandler completedProc, bool isModal ) : FrameworkElement	This creates the window from a key.
EnsureViewIsRegistered ( string name ) : void	Ensures that the specified view is registered.
GetActiveWindow ( ) : FrameworkElement	Gets the active window to use as parent window of new windows. The default implementation returns the active window of the application.
HandleCloseSubscription ( object window, object data, EventHandler completedProc, bool isModal ) : void	Handles the close subscription. The default implementation uses the DynamicEventListener.
RegisterViewForViewModelIfRequired ( Type viewModelType ) : void	Registers the view for the specified view model if required.
ShowWindow ( FrameworkElement window, bool showModal ) : bool?	Shows the window.
ShowWindowAsync ( FrameworkElement window, bool showModal ) : Task	Shows the window.

Private Methods

Méthode	Description
CloseModal ( ) : System.Threading.Tasks.Task
DisplayUsingNavigation ( IViewModel viewModel, EventHandler completedProc, StackLayout contentLayout ) : System.Threading.Tasks.Task
OnBackButtonPressed ( object sender, EventArgs e ) : void
OnCancelButtonClicked ( IViewModel viewModel, EventHandler completedProc ) : void
OnOkButtonClicked ( IViewModel viewModel, EventHandler completedProc ) : void
TryDisplayAsPopup ( IViewModel viewModel, EventHandler completedProc, StackLayout contentLayout ) : Task

Method Details

CreateWindow() protected méthode

This creates the window of the specified type.

protected CreateWindow ( Type windowType, object data, EventHandler completedProc, bool isModal ) : FrameworkElement
windowType	System.Type	The type of the window.
data	object	The data that will be set as data context.
completedProc	EventHandler	The completed callback.
isModal	bool	True if this is a ShowDialog request.
Résultat	System.Windows.FrameworkElement

CreateWindow() protected méthode

This creates the window from a key.

protected CreateWindow ( string name, object data, EventHandler completedProc, bool isModal ) : FrameworkElement
name	string	The name that the window is registered with.
data	object	The data that will be set as data context.
completedProc	EventHandler	The completed callback.
isModal	bool	True if this is a ShowDialog request.
Résultat	System.Windows.FrameworkElement

EnsureViewIsRegistered() protected méthode

Ensures that the specified view is registered.

protected EnsureViewIsRegistered ( string name ) : void
name	string	The name.
Résultat	void

GetActiveWindow() protected méthode

Gets the active window to use as parent window of new windows. The default implementation returns the active window of the application.

protected GetActiveWindow ( ) : FrameworkElement
Résultat	System.Windows.FrameworkElement

HandleCloseSubscription() protected méthode

Handles the close subscription. The default implementation uses the DynamicEventListener.

protected HandleCloseSubscription ( object window, object data, EventHandler completedProc, bool isModal ) : void
window	object	The window.
data	object	The data that will be set as data context.
completedProc	EventHandler	The completed callback.
isModal	bool	True if this is a ShowDialog request.
Résultat	void

IsRegistered() public méthode

Determines whether the specified name is registered.

The is null or whitespace.

public IsRegistered ( string name ) : bool
name	string	The name.
Résultat	bool

Register() public méthode

Registers the specified view model and the window type. This way, Catel knowns what window to show when a specific view model window is requested.

The is null or whitespace. The is not of the right type.

public Register ( string name, Type windowType, bool throwExceptionIfExists = true ) : void
name	string	Name of the registered window.
windowType	System.Type	Type of the window.
throwExceptionIfExists	bool	/// if set to true, this method will throw an exception when already /// registered. ///
Résultat	void

RegisterViewForViewModelIfRequired() protected méthode

Registers the view for the specified view model if required.

protected RegisterViewForViewModelIfRequired ( Type viewModelType ) : void
viewModelType	System.Type	Type of the view model.
Résultat	void

Show() public méthode

Shows a window that is registered with the specified view model in a non-modal state.

The is null. /// The is not registered by the /// method first. ///

public Show ( IViewModel viewModel, EventHandler completedProc = null ) : bool?
viewModel	IViewModel	The view model.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	bool?

Show() public méthode

Shows a window that is registered with the specified view model in a non-modal state.

The is null or whitespace. /// The is not registered by the /// method first. ///

public Show ( string name, object data, EventHandler completedProc = null ) : bool?
name	string	The name that the window is registered with.
data	object	The data to set as data context. If null, the data context will be untouched.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	bool?

ShowAsync() public méthode

Shows a window that is registered with the specified view model in a non-modal state.

The is null. /// The is not registered by the /// method first. ///

public ShowAsync ( IViewModel viewModel, EventHandler completedProc = null ) : Task
viewModel	IViewModel	The view model.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	Task

ShowAsync() public méthode

Shows a window that is registered with the specified view model in a non-modal state.

The is null or whitespace. /// The is not registered by the /// method first. ///

public ShowAsync ( string name, object data, EventHandler completedProc = null ) : Task
name	string	The name that the window is registered with.
data	object	The data to set as data context. If null, the data context will be untouched.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	Task

ShowDialog() public méthode

Shows a window that is registered with the specified view model in a modal state.

The is null. /// The is not registered by the /// method first. ///

public ShowDialog ( IViewModel viewModel, EventHandler completedProc = null ) : bool?
viewModel	IViewModel	The view model.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	bool?

ShowDialog() public méthode

Shows a window that is registered with the specified view model in a modal state.

The is null or whitespace. /// The is not registered by the /// method first. ///

public ShowDialog ( string name, object data, EventHandler completedProc = null ) : bool?
name	string	The name that the window is registered with.
data	object	The data to set as data context. If null, the data context will be untouched.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	bool?

ShowDialogAsync() public méthode

Shows a window that is registered with the specified view model in a modal state.

The is null. /// The is not registered by the /// method first. ///

public ShowDialogAsync ( IViewModel viewModel, EventHandler completedProc = null ) : Task
viewModel	IViewModel	The view model.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	Task

ShowDialogAsync() public méthode

Shows a window that is registered with the specified view model in a modal state.

The is null or whitespace. /// The is not registered by the /// method first. ///

public ShowDialogAsync ( string name, object data, EventHandler completedProc = null ) : Task
name	string	The name that the window is registered with.
data	object	The data to set as data context. If null, the data context will be untouched.
completedProc	EventHandler	/// The callback procedure that will be invoked as soon as the window is closed. This value can /// be null. ///
Résultat	Task

ShowWindow() protected méthode

Shows the window.

protected ShowWindow ( FrameworkElement window, bool showModal ) : bool?
window	FrameworkElement	The window.
showModal	bool	If true, the window should be shown as modal.
Résultat	bool?

ShowWindowAsync() protected méthode

Shows the window.

protected ShowWindowAsync ( FrameworkElement window, bool showModal ) : Task
window	FrameworkElement	The window.
showModal	bool	If true, the window should be shown as modal.
Résultat	Task

UIVisualizerService() public méthode

Initializes a new instance of the UIVisualizerService class.

The is null.

public UIVisualizerService ( IViewLocator viewLocator ) : System
viewLocator	IViewLocator	The view locator.
Résultat	System

UIVisualizerService() public méthode

Initializes a new instance of the UIVisualizerService class.

The is null. The is null. The is null.

public UIVisualizerService ( IViewLocator viewLocator, ITypeFactory typeFactory, ILanguageService languageService ) : System
viewLocator	IViewLocator
typeFactory	ITypeFactory
languageService	ILanguageService
Résultat	System

Unregister() public méthode

This unregisters the specified view model.

public Unregister ( string name ) : bool
name	string	Name of the registered window.
Résultat	bool

Property Details

RegisteredWindows protected_oe property

Dictionary of registered windows.

protected Dictionary RegisteredWindows
Résultat	Type>.Dictionary