Class RadEntityFrameworkCoreDataSource

Provides an object for loading, paging, filtering, sorting, and editing entities coming from EntityFrameworkCore's DbContext.

Inheritance
System.Object
RadEntityFrameworkCoreDataSource
Namespace: Telerik.Windows.Controls
Assembly: Telerik.Windows.Controls.EntityFrameworkCore.dll

Syntax

[TelerikToolboxCategory("Data")]
public class RadEntityFrameworkCoreDataSource : Control

Constructors

RadEntityFrameworkCoreDataSource()

Initializes a new instance of the RadEntityFrameworkCoreDataSource class.

Declaration
public RadEntityFrameworkCoreDataSource()

Fields

DbContextProperty

Identifies DbContext dependency property.

Declaration
public static readonly DependencyProperty DbContextProperty
Field Value
System.Windows.DependencyProperty

QueryNameProperty

Identifies QueryName dependency property.

Declaration
public static readonly DependencyProperty QueryNameProperty
Field Value
System.Windows.DependencyProperty

Properties

DataView

Gets the current view of entities resulting from the last load operation, using a DataItemCollection.

Declaration
public DataItemCollection DataView { get; }
Property Value
DataItemCollection

The current view of entities resulting from the last load operation.

DbContext

Gets or sets the DbContext instance used for executing the load and submit operations.

Declaration
public DbContext DbContext { get; set; }
Property Value
Microsoft.EntityFrameworkCore.DbContext

The context.

FilterDescriptors

Gets the filter descriptors used for filtering operations.

Declaration
public CompositeFilterDescriptorCollection FilterDescriptors { get; }
Property Value
CompositeFilterDescriptorCollection

The filter descriptors.

GroupDescriptors

Gets the group descriptors used for grouping operations.

Declaration
public GroupDescriptorCollection GroupDescriptors { get; }
Property Value
GroupDescriptorCollection

The group descriptors.

LoadCommand

Gets the command for loading data.

Declaration
public ICommand LoadCommand { get; }
Property Value
System.Windows.Input.ICommand

The command for loading data.

QueryName

Gets or sets the name of the query to use for loading.

Declaration
public string QueryName { get; set; }
Property Value
System.String

The name of the query to use for loading data.

RelatedObjects

The names of the related entities.

Declaration
public Collection<string> RelatedObjects { get; }
Property Value
System.Collections.ObjectModel.Collection<System.String>

The names of the related entities.
Remarks

For example, if your main entity set is called "Orders", you might want to add "OrderDetails" to this collection in case you want to get the related OrderDetails for each Order from the database.

SortDescriptors

Gets the sort descriptors used for sorting operations.

Declaration
public SortDescriptorCollection SortDescriptors { get; }
Property Value
SortDescriptorCollection

The sort descriptors.

SubmitChangesCommand

Gets the command for submitting changes.

Declaration
public ICommand SubmitChangesCommand { get; }
Property Value
System.Windows.Input.ICommand

The command for submitting changes.

Methods

CreateView()

Creates the view.

Declaration
protected virtual QueryableCollectionView CreateView()
Returns
QueryableCollectionView

The view.

Load()

Initiates a Load operation if possible.

Declaration
public void Load()

SubmitChanges()

Initiates a Submit operation if possible.

Declaration
public void SubmitChanges()

Extension Methods