DevExpress.ExpressApp.DC Namespace
Contains classes and interfaces specific to XAF functionality.
Assemblies: DevExpress.ExpressApp.EFCore.v25.2.dll, DevExpress.ExpressApp.v25.2.dll
NuGet Packages: DevExpress.ExpressApp.EFCore, DevExpress.ExpressApp
Classes
| Name | Description |
|---|---|
| AggregatedAttribute | Applied to business class properties. Indicates that a property or field references other aggregated persistent objects. |
| CalculatedAttribute | Applies to business class properties. Specifies an expression used to calculate the target property value. |
| CustomLogics | Arguments passed to the ModuleBase.CustomizeLogics method. |
| DomainComponentAttribute | Specifies that a target class should be registered in the types info subsystem and should affect Application Model construction. |
| DomainLogicAttribute | Applied to classes. Specifies that a target class represents a Domain Logic. |
| FieldSizeAttribute | Specifies the maximum number of characters that users can type in Property Editors of the current member. You can also specify the current member’s IModelMember.Size property in the Model Editor. If the value passed to the FieldSize attribute is more than the Size property value, Property Editors ignore the attribute. In the XPO data model, use the SizeAttribute instead of FieldSizeAttribute. |
| OptimisticLockAttribute | Applies to EF Core business class properties. Specifies concurrency options. |
| OptimisticLockIgnoreAttribute | Applies to EF Core business class. Disables optimistic concurrency control. |
| PersistentAliasAttribute | Applies to EF Core business class properties. Specifies an expression used to calculate the target property value. |
| XafDefaultPropertyAttribute | Applied to business classes. Specifies the default property. |
| XafDisplayNameAttribute | Specifies the display name of a business class, property, field or enumeration value. |
Interfaces
| Name | Description |
|---|---|
| IAssemblyInfo | Declares members implemented by classes that supply metadata information on assemblies. |
| IBaseInfo | Serves as the base interface from which interfaces that supply medatada derive. |
| IMemberInfo | Declares members implemented by classes that supply metadata information on members of a type. |
| ITypeInfo | Declares members implemented by classes that supply metadata information on a type. |
| ITypesInfo | Declares members implemented by the classes that supply metadata on types used in an XAF application. |
Enums
| Name | Description |
|---|---|
| OptimisticLockDetection | Contains values that specify conflict detection strategies used by the optimistic locking mechanism. |
| OptimisticLockHandling | Contains values that specify conflict resolution strategies used by the optimistic locking mechanism. |