DevExpress.ExpressApp Namespace

Contains classes that represent base XAF infrastructure components.

Assembly: DevExpress.ExpressApp.v24.2.dll

NuGet Package: DevExpress.ExpressApp

Classes

Name	Description
BaseObjectSpace	A base class for the classes that implement the IObjectSpace interface.
CollectionSource	The Collection Source used for the List Views that display collections of business objects.
CollectionSourceBase	An abstract class that serves as the base class for Collection Source classes.
CollectionSourceModeAttribute	Specifies the mode of operation for the Collection Sources created by List Property Editors representing the CollectionSourceModeAttribute‘s target property.
CompositeObjectSpace	The base class for Object Spaces.
CompositeView	Represents a base class for Views that support View Items layout.
Controller	The base class for Controllers.
CreateCustomCollectionSourceEventArgs	Arguments passed to the XafApplication.CreateCustomCollectionSource event handler.
CreateCustomCurrentObjectDetailViewEventArgs	Arguments passed to the ListView.CreateCustomCurrentObjectDetailView event.
CreateCustomLogonParameterStoreEventArgs	Represents arguments passed to the XafApplication.CreateCustomLogonParameterStore event.
CreateCustomLogonWindowControllersEventArgs	Arguments passed to the XafApplication.CreateCustomLogonWindowControllers event.
CreateCustomLogonWindowObjectSpaceEventArgs	Arguments passed to the XafApplication.CreateCustomLogonWindowObjectSpace event.
CreateCustomModelCacheManagerEventArgs	Arguments, passed to the XafApplication.CreateCustomModelCacheManager event.
CreateCustomModelDifferenceStoreEventArgs	Arguments passed to the XafApplication.CreateCustomModelDifferenceStore and XafApplication.CreateCustomUserModelDifferenceStore events.
CreateCustomObjectSpaceProviderEventArgs	Represents arguments passed to the XafApplication.CreateCustomObjectSpaceProvider event.
CreateCustomPropertyCollectionSourceEventArgs	Arguments passed to the XafApplication.CreateCustomPropertyCollectionSource event handler.
CreateCustomTemplateEventArgs	Represents arguments passed to the XafApplication.CreateCustomTemplate event.
CustomCheckCompatibilityEventArgs	Arguments passed to the XafApplication.CustomCheckCompatibility event.
CustomHasPermissionToEventArgs	Arguments passed to the SecuritySystem.CustomIsGranted event.
CustomizeFormattingCultureEventArgs	Arguments passed to the XafApplication.CustomizeFormattingCulture event.
CustomizeLanguageEventArgs	Arguments passed to the XafApplication.CustomizeLanguage event.
CustomizeTemplateEventArgs	Arguments passed to the XafApplication.CustomizeTemplate event.
CustomizeViewShortcutArgs	Arguments passed to the View.CustomizeViewShortcut event.
CustomProcessShortcutEventArgs	Arguments passed to the XafApplication.CustomProcessShortcut event.
DashboardView	A Dashboard View.
DashboardViewCreatedEventArgs	Represents arguments passed to the XafApplication.DashboardViewCreated event.
DashboardViewCreatingEventArgs	Represents arguments passed to the XafApplication.DashboardViewCreating event.
DatabaseVersionMismatchEventArgs	Represents arguments passed to the XafApplication.DatabaseVersionMismatch event.
DefaultListViewOptionsAttribute	Applied to business classes. Sets a number of default options for the List Views that display objects of the target type.
DetailView	Represents a Detail View.
DetailViewCreatedEventArgs	Represents arguments passed to the XafApplication.DetailViewCreated event.
DetailViewCreatingEventArgs	Represents arguments passed to the XafApplication.DetailViewCreating event.
DetailViewExtensions static	Extends the DetailView class with methods to customize a View Item’s control.
DynamicCollection	A proxy collection that allows you to filter and sort an original collection without its change.
DynamicCollectionBase	An abstract class that serves as the base class for DynamicCollection.
FetchObjectsEventArgs	Provides data for the FetchObjects event.
Frame	Serves as the site for a nested View.
FrameworkSettings static	Contains the DefaultSettingsCompatibilityMode property that allows you to enable configuration options and feature toggles related to a specific version.
LastLogonParametersReadEventArgs	Represents arguments passed to the XafApplication.LastLogonParametersRead event.
LastLogonParametersReadingEventArgs	Provides data for the XafApplication.LastLogonParametersReading event.
LastLogonParametersWritingEventArgs	Represents arguments passed to an application’s XafApplication.LastLogonParametersWriting event.
ListView	Represents a List View.
ListViewCreatedEventArgs	Represents arguments passed to the XafApplication.ListViewCreated event.
ListViewCreatingEventArgs	Represents arguments passed to the XafApplication.ListViewCreating event.
ListViewFindPanelAttribute	Applied to business classes. Specifies whether a List View‘s GridListEditor and ASPxGridListEditor show the Find Panel (WinForms) and Search Panel (ASP.NET Web Forms) at runtime.
LoggingOffEventArgs	Represents arguments passed to the XafApplication.LoggingOff event.
LogonEventArgs	Represents arguments passed to the XafApplication.LoggingOn and XafApplication.LoggedOn events.
LogonFailedEventArgs	Represents arguments passed to the XafApplication.LogonFailed event.
LookupEditPropertyCollectionSource	The Collection Source used for the List Views created by Lookup Property Editors.
MessageOptions	Contains Text Notifications options passed to the ShowViewStrategyBase.ShowMessage method.
ModelCacheManager	Manages the Application Model cache designed to improve the startup speed and performance.
ModelDifferenceStore	The base class for classes that provide writable storage for the Application Model differences.
ModelStoreBase	The base class for classes that provide a readonly storage for the Application Model differences.
ModuleBase	The base class for XAF modules.
NestedFrame	Serves as a site for Views displayed by View Items.
NonPersistentObjectSpace	An Object Space used to manage non-persistent objects.
NonPersistentObjectSpaceProvider	Provides Object Space that manipulates non-persistent object instances.
ObjectChangedEventArgs	Arguments passed to the IObjectSpace.ObjectChanged event.
ObjectManipulatingEventArgs	Arguments passed to the events that involve manipulating an object.
ObjectRecord	Contains information to get the wrapped object’s value or to load the complete business object from a database in InstantFeedback, InstantFeedbackView, or ServerView mode.
ObjectsCountGettingEventArgs	Arguments, passed to the NonPersistentObjectSpace.ObjectsCountGetting event.
ObjectsManipulatingEventArgs	Arguments passed to the events that involve manipulating objects.
ObjectSpaceCreatedEventArgs	Arguments passed to the XafApplication.ObjectSpaceCreated event.
ObjectSpaceFactoryExtensions static	Contains IObjectSpaceFactory extension methods.
ObjectSpaceModificationEventArgs	Provides data for the ModifiedChanging event.
ObjectSpaceProviderEvents	Stores handlers for Object Space Provider events.
ObjectView	Represents a base class for Views that display object(s) of a particular type.
ObjectViewController	A base class for View Controllers intended for Object Views.
ObjectViewController<ViewType, ObjectType>	A base class for View Controllers intended for Object Views.
ProcessActionContainerEventArgs	Represents arguments passed to the Frame.ProcessActionContainer event.
PropertyCollectionSource	Serves as the data source for the nested List Views that display collection properties.
SecuritySystem static	The static class that defines the XAF security system.
ShowViewParameters	Represents a set of parameters used to display a new View.
ShowViewSource	Represents a set of parameters that specify the context from which the ShowViewStrategyBase.ShowView method has been invoked.
ShowViewStrategyBase	An abstract class that serves as the base class for the Show View Strategy classes.
ValidateObjectEventArgs	Represents arguments passed to the ListView.ValidateObject and ListEditor.ValidateObject events.
View	The base class for Views.
ViewController	A View Controller.
ViewController<ViewType>	A base class for generic View Controllers.
ViewCreatedEventArgs	Represents arguments passed to the XafApplication.ViewCreated event.
ViewCreatingEventArgs	The base class for event arguments passed to the XafApplication.ListViewCreating, XafApplication.DetailViewCreating, XafApplication.DashboardViewCreating and XafApplication.ViewCreating events.
ViewItemsChangedEventArgs	Represents arguments passed to the CompositeView.ItemsChanged event.
ViewShortcut	Supplies key information on a View.
ViewShowingEventArgs	Represents arguments passed to the XafApplication.ViewShowing event.
ViewShownEventArgs	Represents arguments passed to an application’s XafApplication.ViewShown event.
WebMessageOptions	Contains ASP.NET Web Forms-specific Text Notifications options passed to the ShowViewStrategyBase.ShowMessage method.
Window	Serves as the base class for Windows.
WindowController	Represents a Window Controller.
WinMessageOptions	Contains WinForms-specific Text Notifications options passed to the ShowViewStrategyBase.ShowMessage method.
XafApplication	Manages an XAF application.
XafDataView	A lightweight read-only list of data records (a data view) retrieved from a database without loading complete business objects. Can be queried much more quickly than a real objects collection.
XafDataViewRecord	An abstract class that implements IObjectRecord and represents a lightweight read-only data record (a data view) retrieved from a database without loading a complete business object.
XafInstantFeedbackRecord	This class is an obsolete wrapper for business objects processed in a List View in the InstantFeedback data access mode. Use IObjectRecord instead.

Interfaces

Name	Description
IModelDifference	Declares members implemented by entities (persistent classes) used to store model differences in the database.
IModelDifferenceAspect	Declares members implemented by entities (persistent classes) used to store model difference aspects in the database.
IModelExtender	Implemented by Controllers that extend the Application Model.
INonSecuredObjectSpaceFactory	Provides access to the non-secured Object Space in ASP.NET Core applications.
IObjectRecord	The interface for business object wrappers that XAF uses in different List View data access modes.
IObjectRecordSupport	Declares members a List Editor implements to operate with the IObjectRecord objects in the InstantFeedback, InstantFeedbackView, or ServerView data access mode.
IObjectSpace	Declares members implemented by Object Space.
IObjectSpaceAsync	Declares asynchronous methods implemented by an Object Space.
IObjectSpaceFactory	Provides access to Object Spaces in ASP.NET Core applications.
IObjectSpaceLink	Implemented by business classes that provide a reference to an associated Object Space.
IObjectSpaceProvider	Declares members implemented by Object Space Providers used by XAF to instantiate Object Spaces.
ISettingsProvider	Declares members implemented by entities that store settings.
ISupportNewItemRowPosition	Declares members implemented by List Editors that support a new item row.
ISupportUpdate	Implemented by classes representing UI entities that support batch updates.
IXafEntityObject	Declares methods that are called automatically when a business object is being created, loaded and saved.

Structs

Name	Description
TemplateContext	Represents a Template context.

Enums

Name	Description
CheckCompatibilityType	Contains values specifying the mode used to check database compatibility.
CollectionSourceDataAccessMode	Contains values specifying the mode used to access a collection of business objects.
CollectionSourceMode	Contains values that specify modes of operation for Collection Sources.
ConfirmationResult	Contains values specifying the user choice in the confirmation dialog.
ConfirmationType	Contains values specifying the confirmation dialog type.
DatabaseUpdateMode	Specifies the mode of updating the database.
FrameContext	Contains values that specify the kind of a Frame from which the ShowViewStrategyBase.ShowView method has been invoked.
FrameworkSettingsCompatibilityMode	The DefaultSettingsCompatibilityMode property enables configuration options and feature toggles related to a specific version.
InformationPosition	Contains values that specify the position of the Text Notification position displayed using the dxToast widget in ASP.NET Web Forms applications.
InformationType	Contains values that specify the Text Notification type.
LookupEditCollectionSourceMode	Specifies the kind of List View that uses the LookupEditPropertyCollectionSource.
MasterDetailMode	Contains values which specify a List View’s master-detail mode.
Nesting	Specifies whether the View for which an Action or a View Controller is intended, must be root.
NewItemRowPosition	Contains values that specify the positions of a new item row within a List Editor that supports the ISupportNewItemRowPosition interface.
NewWindowTarget	Contains values specifying the Window in which a View should be invoked.
RefreshParentWindowMode	Contains values that specify whether and when PopupWindow‘s parent window should be refreshed.
SchemaUpdateMode	Contains values that specify how to handle the database compatibility check.
SelectionType	Contains values that specify the selection types that a List Editor or a View supports.
TargetWindow	Contains values specifying the type of the Window to display a View.
UIType	Contains values that specify the UI types used in ASP.NET Core Blazor and Windows Forms applications.
ViewItemsChangedType	Contains values specifying a reason for raising the CompositeView.ItemsChanged event.
ViewType	Specifies the type of a View, for which an Action or a View Controller is intended.
WindowType	Specifies the kind of Window for which a Window Controller is intended.
WinMessageType	Contains values specifying the Text Notification type in a WinForms application.