I Found this solution:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">
<class
name="TreeViewForBD.Data.Property.PGenericProperty,FondData"
table="P_GENERIC_PROPERTY" lazy="true" dynamic-insert="true" dynamic-
update="true">
<id access="nosetter.lowercase-underscore"
name="InstanceS"
column="INSTANCE_S" type="String" >
<generator class="assigned"/>
</id>
<property access="nosetter.lowercase-underscore"
column="ACTIVITY_S"
name="ActivityS" type="String"/>
<one-to-one access="nosetter.lowercase-underscore"
class="TreeViewForBD.Data.Property.PGenericPropertyLu,FondData"
name="LastUpdatedLu" fetch="join" cascade="all"/>
<join table="P_GENERIC_PROPERTY_LU" optional="true">
<key column="INSTANCE_S"/>
<property access="nosetter.lowercase-underscore"
column="LAST_UPDATED" type="DateTime" name="LastUpdated"/>
....
</join>
</class>
<class
name="TreeViewForBD.Data.Property.PGenericPropertyLu,FondData"
table="P_GENERIC_PROPERTY_LU" lazy="false">
<id access="nosetter.lowercase-underscore" name="InstanceS"
column="INSTANCE_S" type="String" >
<generator class="assigned"/>
</id>
</class>
</hibernate-mapping>
In PGenericProperty class:
...
public virtual string LastUpdated {
get { return _lastUpdated; }
set
{
if( value != null && value.Length > 15) throw new
ArgumentOutOfRangeException("Invalid value for TimeValueU", value,
value.ToString());
bool isChangedLocal = (_timevalueu != null && value !=
String.Empty && _timevalueu != value);
if (isChangedLocal)
{
this.CheckPgpUnusedExists();
}
_isChanged |= isChangedLocal; _timevalueu = value;
}
}
private PGenericPropertyUnused _lastupdatedlu;
public virtual PGenericPropertyLu LastUpdatedLu
{
get
{
return this._lastupdatedlu;
}
set
{
this._lastupdatedlu = value;
}
}
/// <summary>
/// Проверить, есть ли экземпляр класса PGenericPropertyUnused
/// </summary>
private void CheckPgpUnusedExists()
{
if (this.LastUpdatedLu == null)
{
this.LastUpdatedLu = new PGenericPropertyUnused();
this.LastUpdatedLu.InstanceS = this.InstanceS;
}
}
...
After change LastUpdated create instance PGenericPropertyLu if not
exists for tell NHibernate send Insert before Update.
PGenericPropertyLu store IsSaved state for self and Interceptor parse
this as Saved/Unsaved state this entity.
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