public void DiscardChanges()
{
if ("".Equals(TaggedValueGUID))
{
//no changes have been saved to the repository, its a fresh history entry
}
else
{
IEARepository repository = EAMain.Repository;
//should not happen, need to know where the History Entry should be loaded from.
if (null == Decision)
{
throw new Exception();
}
IEAElement element = repository.GetElementByGUID(Decision.GUID);
IEATaggedValue taggedValue = element.GetTaggedValueByGUID(TaggedValueGUID);
Deserialize(taggedValue.Value);
}
}