AuditTrailOptions.AuditDataItemPersistentType Property
Specifies the business class used to persist auditing information in the database.
Namespace: DevExpress.ExpressApp.AuditTrail
Assembly: DevExpress.Persistent.BaseImpl.Xpo.v24.1.dll
NuGet Package: DevExpress.Persistent.BaseImpl.Xpo
Declaration
Property Value
Type | Description |
---|---|
Type | The type of a business class used to persist auditing information in the database. |
Property Paths
You can access this nested property as listed below:
Object Type | Path to AuditDataItemPersistentType |
---|---|
AuditTrailService |
|
AuditTrailServiceBase |
|
Remarks
To use this property in your code, inherit a custom class from the AuditDataItemPersistent
class or implement the IAuditDataItemPersistent<AuditedObjectWeakReferenceType>
interface. Refer to the following example for details.
using DevExpress.Xpo;
using DevExpress.Persistent.BaseImpl;
namespace YourSolutionName.Module.BusinessObjects {
public class AuditDataItemPersistentEx : AuditDataItemPersistent {
public AuditDataItemPersistentEx(Session session) : base(session) {
}
public AuditDataItemPersistentEx(Session session, string userName, DateTime modifiedOn, string description) : base(session, userName, modifiedOn, description) {
}
string _myCustomProperty;
public string MyCustomProperty {
get {
return _myCustomProperty;
}
set {
SetPropertyValue(nameof(MyCustomProperty), ref _myCustomProperty, value);
}
}
protected override void OnSaving() {
base.OnSaving();
MyCustomProperty = "My custom value";
}
}
}
The next step is to set this class to AuditDataItemPersistentType
in the Startup.cs file:
public void ConfigureServices(IServiceCollection services) {
// ...
services.AddXaf(Configuration, builder => {
// ...
builder.UseApplication<YourSolutionName>();
builder.Modules
.AddAuditTrailXpo(opt => {
opt.AuditDataItemPersistentType = typeof(AuditDataItemPersistentEx);
})
}
}
See Also