CollectionViewModelBase<TEntity, TProjection, TPrimaryKey, TUnitOfWork> Methods
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.
| Name | Description |
|---|---|
| CanDelete(TProjection) |
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. |
| CanEdit(TProjection) |
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. |
| CanRefresh() | Determines whether entities can be reloaded. Inherited from ReadOnlyCollectionViewModelBase<TEntity, TProjection, TUnitOfWork>. |
| CanReset() | |
| CanSave(TProjection) |
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. |
| Close() |
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. |
| Delete(TProjection) |
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. |
| Edit(TProjection) |
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. |
| Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from Object. |
| Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from Object. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| New() |
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. |
| OnLoaded() | Inherited from ReadOnlyCollectionViewModelBase<TEntity, TProjection, TUnitOfWork>. |
| OnUnloaded() | Inherited from ReadOnlyCollectionViewModelBase<TEntity, TProjection, TUnitOfWork>. |
| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| Refresh() | Reloads entities. Inherited from ReadOnlyCollectionViewModelBase<TEntity, TProjection, TUnitOfWork>. |
| Reset() | |
| RestoreState(CollectionViewModelState) | |
| Save(TProjection) |
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. |
| SaveState() | |
| SendRefreshCollectionsMessage() | |
| ToString() | Returns a string that represents the current object. Inherited from Object. |
| UpdateSelectedEntity() |
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. |