public DBItem GetReference(DBItem item)
{
if (OwnerField != null)
{
item = OwnerField.GetReference(item);
}
return(item?.GetReference(Column));
}
public override object ReadValue(object listItem)
{
var dbItem = listItem as DBItem;
if (OwnerField != null)
{
dbItem = OwnerField.GetReference(dbItem);
}
return(dbItem?.GetValue(Column));
}
public override void WriteValue(object listItem, object value)
{
var dbItem = listItem as DBItem;
if (OwnerField != null)
{
dbItem = OwnerField.GetReference(dbItem);
}
if (dbItem != null)
{
dbItem[Column] = value;
}
}