PersistentBase.GetModificationsStore(Object) Method

Returns an object that stores information about the modified properties when the Session.TrackPropertiesModifications option is enabled.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v18.2.dll

Declaration

public static IXPModificationsStore GetModificationsStore(
    object theObject
)
Public Shared Function GetModificationsStore(
    theObject As Object
) As IXPModificationsStore

Parameters

Type Name Description
Object theObject

A persistent object that is modified.

Returns

Type Description
IXPModificationsStore

An IXPModificationsStore object that stores information about the modified properties.

Remarks

Use the GetModificationsStore method to access an IXPModificationsStore storage for a given persistent object Then, you can access the IXPModificationsStore methods, for instance:


XPMemberInfo miContactTitle = person.ClassInfo.GetMember("ContactTitle");
IXPModificationsStore ms = PersistentBase.GetModificationsStore(person);
var oldValue = ms.GetPropertyOldValue(miContactTitle);
See Also