DevExpress.Mvvm.v23.1.ViewModel Contains classes that define View Models for the MVVM pattern. A message notifying that all view models should close itself. Usually sent by when the CloseAll command is executed. Initializes a new instance of the CloseAllMessage class. An argument of the System.ComponentModel.CancelEventArgs type which can be used to cancel closing. Used to cancel closing and check whether the closing has already been cancelled. The base class for POCO view models exposing a collection of entities of a given type and CRUD operations against these entities. It is not recommended to inherit directly from this class. Use the CollectionViewModel class instead. Initializes a new instance of the class with specified settings. Determines whether an entity can be deleted. Since CollectionViewModelBase is a POCO view model, this method will be used as a CanExecute callback for DeleteCommand. An entity to edit. Determines whether an entity can be edited. Since CollectionViewModelBase is a POCO view model, this method will be used as a CanExecute callback for EditCommand. An entity to edit. Determines whether entity local changes can be saved. Since CollectionViewModelBase is a POCO view model, this method will be used as a CanExecute callback for SaveCommand. An entity to save. Closes the corresponding view. Since CollectionViewModelBase is a POCO view model, an the instance of this class will also expose the CloseCommand property that can be used as a binding source in views. Deletes a given entity from the repository and saves changes if confirmed by the user. Since CollectionViewModelBase is a POCO view model, an the instance of this class will also expose the DeleteCommand property that can be used as a binding source in views. An entity to edit. Creates and shows a document that contains a single object view model for the existing entity. Since CollectionViewModelBase is a POCO view model, an the instance of this class will also expose the EditCommand property that can be used as a binding source in views. The display name of TEntity to be used when presenting messages to the user. Creates and shows a document that contains a single object view model for new entity. Since CollectionViewModelBase is a POCO view model, an the instance of this class will also expose the NewCommand property that can be used as a binding source in views. Saves the given entity. Since CollectionViewModelBase is a POCO view model, the instance of this class will also expose the SaveCommand property that can be used as a binding source in views. An entity to save. Notifies that SelectedEntity has been changed by raising the PropertyChanged event. Since CollectionViewModelBase is a POCO view model, an the instance of this class will also expose the UpdateSelectedEntityCommand property that can be used as a binding source in views. Provides the extension methods that are used to implement the interface. Searches for a document that contains a single object view model editing entity with a specified primary key. An instance of the IDocumentManager interface used to find a document. An entity primary key. The base class for POCO view models that operate the collection of documents. A navigation list entry that corresponds to the currently active document. If the active document does not have the corresponding entry in the navigation list, the property value is null. This property is read-only. Since DocumentsViewModel is a POCO view model, this property will raise INotifyPropertyChanged.PropertyEvent when modified so it can be used as a binding source in views. Navigation list that represents a collection of module descriptions. Contains a current state of the navigation pane. Used to close all opened documents and allows you to save unsaved results and to cancel closing. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the OnClosingCommand property that can be used as a binding source in views. An argument of the System.ComponentModel.CancelEventArgs type which is used to cancel closing if needed. Finalizes the DocumentsViewModel initialization and opens the default document. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the OnLoadedCommand property that can be used as a binding source in views. Creates and shows a document which view is bound to PeekCollectionViewModel. The document is created and shown using a document manager service named “WorkspaceDocumentManagerService”. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the PinPeekCollectionViewCommand property that can be used as a binding source in views. A navigation list entry that is used as a PeekCollectionViewModel factory. Saves changes in all opened documents. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the SaveAllCommand property that can be used as a binding source in views. A currently selected navigation list entry. This property is writable. When this property is assigned a new value, it triggers the navigating to the corresponding document. Since DocumentsViewModel is a POCO view model, this property will raise INotifyPropertyChanged.PropertyEvent when modified so it can be used as a binding source in views. Navigates to a document. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the ShowCommand property that can be used as a binding source in views. A navigation list entry specifying a document what to be opened. The base class for a POCO view models exposing a collection of entities of the given type. It is not recommended to inherit directly from this class. Use the EntitiesViewModel class instead. The collection of entities loaded from the unit of work. Used to check whether entities are currently being loaded in the background. The property can be used to show the progress indicator. Provides the information about an entity state change notification that is shown when an entity has been added, removed or modified, and the IUnitOfWork.SaveChanges method has been called. Initializes a new instance of the EntityMessage class. A primary key of an entity that has been added, removed or modified. An entity state change notification type. The message sender. The entity state change notification type. The primary key of entity that has been added, deleted or modified. The message sender. Represents the type of an entity state change notification that is shown when the IUnitOfWork.SaveChanges method has been called. A new entity has been added to the unit of work. One of the entity properties has been modified. An entity has been removed from the unit of work. The base interface for view models exposing a collection of entities of the given type. The loaded collection of entities. Used to check whether entities are currently being loaded in the background. The property can be used to show the progress indicator. The base interface for view models representing a single entity. The entity represented by a view model. The entity primary key value. Represents a POCO view models used by SingleObjectViewModel to exposing collections of related entities. This is a partial class that provides an extension point to add custom properties, commands and override methods without modifying the auto-generated code. Creates a new instance of LookUpEntitiesViewModel as a POCO view model. A factory used to create a unit of work instance. A function that returns a repository representing entities of the given type. An optional parameter that provides a LINQ function used to customize a query for entities. The parameter, for example, can be used for sorting data and/or for projecting data to a custom type that does not match the repository entity type. A base class representing a navigation list entry. Initializes a new instance of the ModuleDescription class. A navigation list entry display text. A string value that specifies the view type of corresponding document. A navigation list entry group name. An optional parameter that provides a function used to create a PeekCollectionViewModel that provides quick navigation between collection views. Creates and returns a new instance of the corresponding PeekCollectionViewModel that provides quick navigation between collection views. Contains the corresponding document view type. The navigation list entry group name. The navigation list entry display text. A primary instance of corresponding PeekCollectionViewModel used to quick navigation between collection views. Used by the to notify that should navigate to the specified module. Initializes a new instance of the NavigateMessage class. An object that is used to identify the module to which the DocumentsViewModel should navigate. An object that is used to identify the module to which the DocumentsViewModel should navigate. Represents a navigation pane state. Navigation pane is visible and minimized. Navigation pane is visible and not minimized. Navigation pane is invisible. A POCO view model exposing a read-only collection of entities of a given type. It is designed for quick navigation between collection views. This is a partial class that provides an extension point to add custom properties, commands and override methods without modifying the auto-generated code. Determines if a navigation to corresponding collection view can be performed. Since PeekCollectionViewModel is a POCO view model, this method will be used as a CanExecute callback for NavigateCommand. An entity to select in the collection view. Creates a new instance of PeekCollectionViewModel as a POCO view model. Identifies the module that is the navigation target. A factory that is used to create a unit of work instance. A function that returns a repository representing entities of a given type. An optional parameter that provides a LINQ function used to customize a query for entities. The parameter, for example, can be used for sorting data. Navigates to the corresponding collection view and selects the given entity. Since PeekCollectionViewModel is a POCO view model, an instance of this class will also expose the NavigateCommand property that can be used as a binding source in views. An entity to select within the collection view. The base class for POCO view models exposing a read-only collection of entities of a given type. It is not recommended to inherit directly from this class. Use the ReadOnlyCollectionViewModel class instead. Determines whether entities can be reloaded. The lambda expression used to filter which entities will be loaded locally from the unit of work. Reloads entities. The selected entity. A message notifying that all view models should save changes. Usually sent by when the SaveAll command is executed. The base class for POCO view models exposing a single entity of a given type and CRUD operations against this entity. It is not recommended to inherit directly from this class. Use the SingleObjectViewModel class instead. Determines whether the entity can be deleted. Determines whether entity has local changes. Determines whether entity has local changes that can be saved. Closes the corresponding view. Deletes the entity, save changes and closes the corresponding view if confirmed by a user. An entity represented by this view model. The display name of TEntity to be used when presenting messages to the user. Reset entity local changes. Saves changes in the underlying unit of work. Saves changes in the underlying unit of work and closes the corresponding view. Saves changes in the underlying unit of work and create new entity. The display text for a given entity used as a title in the corresponding view. Updates the Title property value and raises CanExecute changed for relevant commands.