DevExpress.ExpressApp.EF6.v23.1

Contains classes that provide the Entity Framework 6 support.

A lightweight read-only list of data records (a data view) retrieved from a database without loading complete Entity Framework objects. Can be queried much more quickly than a real objects collection.

Initializes a new instance of the class with the specified settings. Data view columns are specified via the IList<> list.

An object used to access data in XAF applications based on Entity Framework data model. The Type of requested entity objects. An IList<> list that specifies data view column names and expressions used to compute column values. These column names can be used for sorting the data view via the sorting parameters. A object that specifies criteria associated with the data view. An IList<> collection whose elements identify the sorted columns within the data view.

Initializes a new instance of the class with the specified settings. Data view columns are specified via the semicolon-separated list of expression strings. For internal use only.

An object used to access data in XAF applications based on Entity Framework data model. The Type of requested entity objects. A string that contains a semicolon separated list of expressions that specify data view column values. A object that specifies criteria associated with the data view. An IList<> collection whose elements identify the sorted columns within the data view.

A EF-oriented class that represents a lightweight read-only data record (a data view) retrieved from a database without loading a complete business object.

Creates a new instance of the class.

A collection in which a new DbDataRecord object is placed. A DbDataRecord object that is a record to be placed in the EFDataView collection.

Gets the object with the specified index from the collection.

An integer specifying the index of the object to be returned. The object with the specified index.

Gets the object with the specified name from the collection.

The string specifying the name of the object to be returned. The object with the specified name.

An Object Space which is used for data manipulation via the Entity Framework.

Creates a new instance of the class.

An object providing access to XAF-related information on business classes. An EFTypeInfoSource object that provides Entity Framework - related information on business classes. A CreateObjectContextHandler object that is a delegate encapsulating a method for creating an ObjectContext for the current Object Space. A UpdateSchemaHandler object that is a delegate encapsulating a method for updating schema.

Creates a new instance of the class.

An object providing access to XAF-related information on business classes. An EFTypeInfoSource object that provides information on business classes related to the Entity Framework. A CreateObjectContextHandler object that is a delegate encapsulating a method for creating an ObjectContext for the current Object Space.

Indicates whether or not a schema update is allowed.

false, when the UpdateSchemaHandler object passed to the constructor is not null; otherwise - true.

Filters the specified collection according to the specified criteria on the server side.

An Object that is the collection to be filtered. A DevExpress.Data.Filtering.CriteriaOperator object that specifies the criteria used to filter objects on the server side.

Filters a particular collection on the client side.

A collection to be filtered. A DevExpress.Data.Filtering.CriteriaOperator object that specifies the criteria used to filter objects.

Indicates whether collections of a particular type can be filtered on the server side.

A object specifying the type of collections whose server-side filtering capability must be determined. true, if collections of the specified type can be filtered on the server side; otherwise, false.

Indicates whether a particular collection can be filtered on the client side.

A collection that is tested on whether it can be filtered. false

For internal use.

Gets the connection to the underlying data source.

An IDbConnection object that is the connection to the underlying data source.

Indicates whether a specified object belongs to the current Object Space.

A persistent object to be tested. true if the specified persistent object belongs to the current Object Space; otherwise, false.

Creates an InstantFeedback mode collection that contains the specified type objects filtered according to the criteria.

The type of objects to be added to the collection. The criteria used to filter objects to be added to the collection. An InstantFeedback mode collection that contains the specified type objects filtered according to the criteria.

Creates a nested Object Space.

An IObjectSpace object which is supposed to be created.

Creates an object of the specified type.

A object which is the type of the object to be created. A created object of the specified type.

Creates and initializes a new instance of the EFServerCollection class with criteria-specific options.

The type of persistent objects to include into the collection. The DevExpress.Data.Filtering.CriteriaOperator that specifies the criteria for object selection in a data store. A server collection that includes the persistent objects of the specified type. In addition, only objects that satisfy the specified criteria will be retrieved to this collection.

Gets the name of the database used when a connection associated with the current Object Space’s is opened.

A string that is the name of the database used when a connection is opened.

Releases all resources used by an object.

Evaluates the specified criteria for business objects of the given type.

A object that specifies the expression to evaluate. A object that specifies the filter criteria. The objects that match this criteria will be used to evaluate the expression. A object that specifies the filter criteria. The objects that match this criteria will be used to evaluate the expression. A object that identifies the type of objects against which the expression will be evaluated.

Searches for the first object which matches the specified criteria.

A object which is the type of objects to search for. A DevExpress.Data.Filtering.CriteriaOperator descendant which is the criteria for matching persistent objects. A boolean value. It is not used during the search. An object which is the first persistent object which matches the specified criteria. null (Nothing in Visual Basic) if there is no persistent object which matches the criteria.

Searches for the first object that matches the specified lambda expression. The generic parameter determines the object’s type. This method takes uncommitted changes into account.

A lambda expression to search for an object. true if the method takes unsaved changes into account; otherwise, false. The of an object to be returned. The first object that matches the specified lambda expression.

Returns the sort settings for a particular collection.

An Object that is the collection whose sort settings are requested. A list of SortProperty objects specifying the sort order for the collection.

Returns the criteria used to filter a particular collection on the server side.

A collection whose server-side filter must be retrieved. A DevExpress.Data.Filtering.CriteriaOperator object that specifies the criteria used to filter objects on the server side.

Returns the list of default displayable members declared in the specified type.

An object that supplies metadata information on a type. An IList<IMemberInfo> list of default displayable members.

Gets the properties considered visible by the specified collection.

A collection whose visible properties will be retrieved. A semicolon-separated list of property names considered visible by a particular collection.

Creates an instance of the EvaluatorContextDescriptor that is used to supply metadata on the specified type to the ExpressionEvaluator objects.

An EvaluatorContextDescriptor object initialized for the specified type. A type for which an instance of the EvaluatorContextDescriptor class must be created.

Returns null (Nothing in VB).

A collection to be tested. A null value.

For internal use.

Retrieves an object from another Object Space to the current Object Space.

An object that represents a template object from another Object Space. An object retrieved from the database via the current Object Space.

Returns the persistent object that has the specified value for its key property.

A object which is the type of the object to search for. An object that is the persistent object’s key property value. A persistent object with the specified value for its key property.

Gets a queryable data structure that provides functionality to evaluate queries against a specific business object type.

This parameter has no effect in . It is added only to provide compatibility with . An object that provides functionality to evaluate queries against a specific business object type.

Returns a collection of persistent objects that are marked as deleted in the current object context.

A boolean value. It is not used during the request for the objects to delete. A object representing the collection of persistent objects that are deleted in the transaction currently in progress.

Returns a collection of persistent objects that are added, deleted or modified in the current object context.

A boolean value. It is not used during the request for the objects to save. The collection of persistent objects that are added, deleted or modified in the transaction currently in progress.

Returns the list of reference members’ names declared in the specified type.

An object that supplies metadata information on a type. An IList<String> list which contains the member names for display. A string array of the reference members’ names.

Returns the list of reference members’ names declared in the specified type.

An object that supplies metadata information on a type. A string which contains the displayable member names, separated by semicolons. A string array of the reference members’ names

Converts the passed Exception to an SqlException that is thrown when SQL Server returns a warning or error.

An Exception error that occurs during application execution. An SqlException that is thrown when SQL Server returns a warning or error.

Indicates whether a particular collection is loaded with objects from the database.

An object representing the collection for which it must be determined whether it is loaded with objects from the database. true, if the specified collection is loaded with objects from the database; otherwise, false.

Indicates whether the connection of the ‘s Object Context is open.

true, if the is connected to the database; otherwise, false.

Indicates whether the specified persistent object is deleted from the database.

The object to be tested. true if the specified object is deleted; otherwise, false.

Returns a value that indicates if deferred deletion is enabled for persistent objects of a given type.

A object that is a type of persistent object. true, if deferred deletion is enabled; otherwise - false.

Determines whether an object has been disposed of.

An object to test. true, if the specified object has been disposed of; otherwise, false.

Indicates whether a specified object has been created but has not been saved to the database.

An object to be tested. true if the specified object has not been yet saved to the database; otherwise, false.

Indicates whether the specified object has been deleted but not committed in the current object context.

The persistent object to test. true, if the specified object is marked as deleted and should be committed; otherwise, false.

Indicates whether the specified object has been added, deleted or modified, but not committed in the current object context.

An object for which it is requested whether it should be saved. true if the specified object has been added, deleted or modified and should be committed; false if the object has not been modified since the last commit.

Returns a collection of objects that have been created, modified or deleted in the current object context.

An IList collection of persistent objects that are added, deleted or modified in the transaction currently in progress.

Occurs when entities are added to or removed from the state manager.

Clears the specified collection.

An Object that is the collection to be reloaded.

Updates the specified object in the current Object Space’s with data from the data source.

An object which represents the persistent object whose state needs to be reloaded. The object specified by the obj parameter after it has been reloaded.

Removes the specified object from the object context and then attaches it again, to remove all the tracked changes that have not been committed.

An object to be removed from the list of modified objects.

Applies the specified sorting to a given collection.

An object that is a collection to be sorted. An IList<> object that specifies the sorting to be applied.

Sets the properties to be visible by the specified collection.

A collection whose visible properties are set. A semicolon-separated list of property names to be visible by a particular collection.

Loads specified delayed properties and child collections in each object of a given list.

An list of parent objects. Properties to load

An SqlException.Number value that indicates that an UnableToOpenDatabaseException occurs. By default, 4060.

Provides an Object Space in EF 6-based XAF applications.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. An object that provides access to XAF-related information on business classes. A source of EF-related information on business classes. A object that specifies the database connection. Metadata locations specified for the connection string. A name of a data provider specified for the connection string.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. An object that provides access to XAF-related information on business classes. A source of EF-related information on business classes. A object that specifies the database connection.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. An object that provides access to XAF-related information on business classes. A source of EF-related information on business classes. An application’s connection string. Metadata locations specified for the connection string. A name of a data provider specified for the connection string.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. An object that provides access to XAF-related information on business classes. A source of EF-related information on business classes. An application’s connection string.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. A object that specifies the database connection.

Initializes a new instance of the class with specified settings.

A type of a descendant your application uses. An application’s connection string.

Specifies an approach to check if the database and application are compatible.

A Nullable<> enumeration value that specifies an approach used to check if the database and application are compatible.

Checks if a database and application are compatible. If the database is missing or a schema needs to be updated, this method returns the corresponding exception.

An exception that An enumeration value that indicates if a database and application are compatible.

Specifies the connection type the current Object Space Provider uses.

A object that specifies the connection type the current Object Space Provider uses.

Specifies the connection string used to access a database.

A connection string used to access a database.

Creates a instance.

A instance.

Creates an Object Space to be used to update the database.

true if the schema update is allowed; otherwise, false. A created Object Space to be used to update the database.

Deletes the database specified in the or property.

Releases all resources that the current object uses.

Provides access to the storage of registered entities.

An object that implements the IEntityStore interface and provides information on registered entities.

Gets the type of the class that is mapped to the ModuleInfo table in the database.

A type of class that corresponds to the ModuleInfo database table.

Specifies how to check compatibility for the database associated with the current .

A enumeration value that specifies how to check database compatibility.

Occurs before a database is created or updated. This event allows you to replace the default update mechanism with a custom one.

Supplies XAF-related information on types used in the application.

An object that provides access to XAF-related information on business classes.

Updates a database schema to a new version or creates a new database.

Contains helper classes used to provide Entity Framework support in XAF.

Applied to reference properties of Entity Framework classes. Indicates that the property value should not be loaded when an entity object is being loaded. The property will be loaded the first time it is accessed.

Initializes a new instance of the class.