KeyAttribute() Constructor

Initializes a new instance of the KeyAttribute class.

Namespace: DevExpress.ExpressApp.Data

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public KeyAttribute()

VB.NET

Public Sub New

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the KeyAttribute() constructor.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_Non-Persistent-Objects-Nested-In-Persistent-Objects-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/LookupWithCustomSource/Group.cs#L15

public class Group {
    [DevExpress.ExpressApp.Data.Key]
    public string Name { get; set; }

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/CS/NonPersistentObjectsDemo.Module/BusinessObjects/AuxiliaryObjects.cs#L23

[Browsable(false)]
[DevExpress.ExpressApp.Data.Key]
public int ID {

XAF_Non-Persistent-Objects-Filtering-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/Article.cs#L21

[Browsable(false)]
[DevExpress.ExpressApp.Data.Key]
public int ID {

XAF_Non-Persistent-Objects-Reloading-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/LiveSummary.cs#L18

[Browsable(false)]
[DevExpress.ExpressApp.Data.Key]
public Guid ID {

VB.NET

XAF_Non-Persistent-Objects-Nested-In-Persistent-Objects-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/LookupWithCustomSource/Group.vb#L15

Public Class Group
    <DevExpress.ExpressApp.Data.Key>
    Public Property Name() As String

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/VB/NonPersistentObjectsDemo.Module/BusinessObjects/AuxiliaryObjects.vb#L26

<Browsable(False)>
<DevExpress.ExpressApp.Data.Key>
Public ReadOnly Property ID() As Integer

XAF_Non-Persistent-Objects-Filtering-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/Article.vb#L24

<Browsable(False)>
<DevExpress.ExpressApp.Data.Key>
Public Property ID() As Integer

XAF_Non-Persistent-Objects-Reloading-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/LiveSummary.vb#L21

<Browsable(False)>
<DevExpress.ExpressApp.Data.Key>
Public ReadOnly Property ID() As Guid