Aloe.SystemFrameworks.Domain Namespace |
The classes in the library are divided in several sections and the contents of each section are presented here in the suggested order of reading (some "plumbing" classes are skipped):
- User transaction: ObjectTransaction
- Basic data attributes: DataAttributeTObject, TValue, ColumnDataAttributeTObject, TValue
- Specialized data attributes: IdAttributeTObject, IntEnumDataAttributeTObject, TEnum, StringEnumDataAttributeTObject, TEnum, CalculatedDataAttribute
- Domain objects: DomainObject, EntityObject
- Validation: ValidationConstraintTObject, ValidationViolation, CheckConstraintTObject
- Relationships (many-to-one): ObjectReference, ObjectReferenceTReferencedObject, KeyReferenceTReferencingObject, TReferencedObject, PrimaryKeyReferenceTReferencingObject, TReferencedObject
- Relationships (child lists): ObjectCollectionTObject, ChildCollectionTChildObject, ChildCollectionDefinitionTChildObject, IChildCollection, IChildCollectionDefinition
- Repositories: Repository, Repository, EntityRepository, RepositorySource
- LINQ: ObjectQueryTObject
Check also these more advanced topics:
- LINQ queries. For more information and examples about the supported LINQ syntax, see ObjectQueryTObject
- Ghost objects. Allow following a chain of references without null reference exceptions. For more information see IsGhost
- NoEvents mode. Prohibits change events for firing within a section. For more information see NoEvents
- Lazy self loading. Objects, initialized with Id are not loaded from the database until first reference. For more information GetTObject(Guid)
- Preload. Preloads a group of objects in a single command. For more information see PreloadTSource, TResult(IEnumerableTSource, ExpressionFuncTSource, TResult)
Classes| Class | Description | |
|---|---|---|
 | AttributeValue |
Represents the value of an attribute of a domain object
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| AttributeValueTValue |
Represents a strongly typed value of an attribute of a domain object
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| CalculatedDataAttribute |
Represents data attribute which gets its value by evaluating an expression
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| ChildCollectionTChildObject |
Contains a list of child objects for one parent object
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| ChildCollectionDefinitionTChildObject |
Repository representation for a list of child references
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| ChildCollectionDefinitions |
List of all child list definitions for a repository
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| ColumnDataAttributeTObject, TValue |
Represents data attribute, which gets or sets values from a column in a table
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| ColumnReferenceTReferencingObject, TReferencedObject |
Represents object reference, based on a foreign key attribute, referencing expression
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| ConstDefaultValue |
Represents default value, which is a constant
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| DataAccessRepository |
Repository, which provides its data through data access.
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| DataAttributeTObject, TValue |
Strongly typed version of the DataAttributeBaseTObject.
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| DataAttributeBaseTObject |
Abstract data attribute of a domain object
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| DataAttributeChangeEventArgs |
Arguments for data attribute change events
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| DataAttributesCollection |
List of data attributes for repositories, data views, etc.
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| DefaultValue |
Represents a default, which is used to initialize DataAttributeTObject, TValue.
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| DomainObject |
Base abstract type for all domain objects
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| DomainObjectExtensions |
Extension methods for DomainObject class
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| EditableDomainObject |
Represents domain object, that can be edited (created/updated/deleted), validated and saved.
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| EditableRepository |
Represents repository, which supports editing and saving changes
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| EntityObject |
Entity objects represent objects with identity.
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| EntityObjectExtensions |
Provides extension methods for EntityObject |
| EntityRepository |
Represents all entity objects of a given type, e.g. all Customers, etc.
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| ExpressionDefaultValue |
Represent a default value, which is calculated by an expression
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| FormatStringExtensions |
Provides methods to format DomainObject to string.
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| IDataAttributeExtensions |
Provides extension methods for the IDataAttribute interface.
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| IdAttributeTObject |
Special attribute type for Id columns. Supports only Guid type columns.
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| InitMode |
Initialization mode of domain objects
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| IntEnumDataAttributeTObject, TEnum |
Data attribute for storing enums, based on their integer value
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| KeyReferenceTReferencingObject, TReferencedObject |
Represents object reference, based on a foreign key attribute, referencing key attribute
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| LibException |
Contains exceptions used by the library
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| MasterDetailCollectionTMaster, TDetail |
Collection with detail items that can be preloaded for multiple masters. To be used when custom loading logic is required.
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| NoEventsMode |
This class provides "no events" on and off functionality. For more information NoEvents.
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| NotificationEventArgs |
Arguments for the Warning event
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| ObjectCollectionTObject |
Contains a list of objects, which is fully loaded from a query on first enumeration
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| ObjectExpressionDefaultValue |
Represent a default value, which is calculated by an expression, which is dependant on the object for which the default value is set.
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| ObjectReference |
Represents an object reference from one repository to another
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| ObjectReferenceTReferencedObject |
Represents a strongly typed object reference
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| ObjectReferenceChangeEventArgs |
Arguments for object reference change events
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| ObjectReferencesCollection |
Contains all the references of one repository
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| ObjectState |
Represents the state of an object with regard to the containing transaction.
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| ObjectTransaction |
Represents user mode object transaction
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| ObjectTransactionExtensions |
Extension methods for ObjectTransaction |
| PrimaryKeyReferenceTReferencingObject, TReferencedObject |
Represents object reference, based on a foreign key attribute, referencing the primary key attribute
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| Repository |
Provides the object - relational mapping between domain objects and data source.
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| RepositorySource |
RepositorySource gives access to all the repositories in the domain
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| Splitter |
Provides functionality to split an IEnumerableT of elements into chunks
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| StringEnumDataAttributeTObject, TEnum |
Data attribute for storing enums in string format
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| ValueObjectsRepository |
Represents a repository, containing non-editable value objects.
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| ViewDomainObject |
Represents uneditable domain object.
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| ViewRepository |
Represents a view. Provides a read-only view over the data sources data.
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| VirtualRepository |
A read-only repository, which calculates its contents at run time.
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Interfaces| Interface | Description | |
|---|---|---|
 | IAttributeReference |
Provides untyped interface to attribute references
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| IChildCollection |
An untyped interface to ChildCollectionTChildObject |
| IChildCollectionDefinition |
An untyped interface to ChildCollectionDefinitionTChildObject |
| IColumnDataAttribute |
Contains methods for untyped access to ColumnDataAttribute
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| IDataAttribute |
Abstract interface to data attribute of a domain object
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| IIdAttribute |
Provides untyped access to IdAttributeTObject |
| ILazyObject |
Preloadable elements are values of delayed-loading properties, which have the ability to be fast-preloaded
before accessing them for lists of objects.
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| ITypedDataAttributeTValue |
Provides typed functions for accessing the value of a data attribute.
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| IValueAccessorTValue |
Provides functions for accessing (getting and setting) a value for different domain objects.
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