public override void Begin(string transactionName)
{
if (UndoingOrRedoing)
{
base.Begin(transactionName);
return;
}
if (!IsMasterContext && !MasterContext.InTransaction)
{
s_subContextBegan = true;
MasterContext.Begin(transactionName);
return;
}
base.Begin(transactionName);
if (IsMasterContext)
{
foreach (GameContext subContext in m_gameDocumentRegistry.SubDocuments.AsIEnumerable <GameContext>())
{
subContext.Begin(transactionName);
}
}
}
