ModelDifference Class

The entity used to store model differences in the database.

Namespace: DevExpress.Persistent.BaseImpl.EF

Assembly: DevExpress.Persistent.BaseImpl.EFCore.v22.1.dll

Declaration

C#

[ImageName("ModelEditor_ModelMerge")]
[RuleCombinationOfPropertiesIsUnique(null, DefaultContexts.Save, "UserId, ContextId")]
public class ModelDifference :
    IModelDifference,
    IObjectSpaceLink,
    INotifyPropertyChanged

VB.NET

<ImageName("ModelEditor_ModelMerge")>
<RuleCombinationOfPropertiesIsUnique(Nothing, DefaultContexts.Save, "UserId, ContextId")>
Public Class ModelDifference
    Implements IModelDifference,
               IObjectSpaceLink,
               INotifyPropertyChanged

Related API Members

The following members return ModelDifference objects:

• ModelDifferenceAspect.Owner

Remarks

For details, refer to the IModelDifference interface description.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ModelDifference class.

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_how-to-implement-a-security-system-user-based-on-an-existing-business-class-ef-t390221/CS/ImplementCustomUserBasedOnExistingClassEF.Module/BusinessObjects/ImplementCustomUserBasedOnExistingClassEFDbContext.cs#L25

public DbSet<PermissionPolicyUser> Users { get; set; }
public DbSet<ModelDifference> ModelDifferences { get; set; }
public DbSet<ModelDifferenceAspect> ModelDifferenceAspects { get; set; }

VB.NET

XAF_how-to-implement-a-security-system-user-based-on-an-existing-business-class-ef-t390221/VB/ImplementCustomUserBasedOnExistingClassEF.Module/BusinessObjects/ImplementCustomUserBasedOnExistingClassEFDbContext.vb#L27

Public Property Users() As DbSet(Of PermissionPolicyUser)
Public Property ModelDifferences() As DbSet(Of ModelDifference)
Public Property ModelDifferenceAspects() As DbSet(Of ModelDifferenceAspect)

Implements

IModelDifference

IObjectSpaceLink

Inheritance

Object

ModelDifference